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220V 41W Electric Rice Cooker Side Heater Keep-Warm Component
Restore your appliance’s heat-retention functionality with this Premium Rice Cooker Keep-Warm Heating Plate. Operating at 220V with an efficient 41W output, this universal K-10 model element is engineered to maintain perfect serving temperatures without overcooking or drying out food.
৳ 30.00৳ 50.0040% off220V 41W Electric Rice Cooker Side Heater Keep-Warm Component
৳ 30.00৳ 50.0040% off -
EU Schuko to C13 Power Cord Heavy Duty 3-Pin PC Monitor Extension Cable
Power up your electronics reliably with this heavy-duty European AC Power Cord. Featuring a standard Schuko (Type F) grounded plug on one end and a universal 3-pin IEC C13 connector on the other, this premium replacement cable is engineered for maximum safety and durability
৳ 250.00৳ 300.0017% offEU Schuko to C13 Power Cord Heavy Duty 3-Pin PC Monitor Extension Cable
৳ 250.00৳ 300.0017% off -
Universal Electric Pressure Cooker 10A Thermostat Temperature Control Switch
Restore precise heating performance to your kitchen appliances with this Universal Replacement Bimetallic Thermostat Switch. Engineered for electric pressure cookers, rice cookers, and electric frying pans, this heavy-duty mechanical temperature controller features adjustable calibration contacts to ensure accurate thermal regulation.
৳ 45.00৳ 60.0025% offUniversal Electric Pressure Cooker 10A Thermostat Temperature Control Switch
৳ 45.00৳ 60.0025% off -
Baolian Arcade Joystick Micro Switch 3-Pin Momentary Limit Switch
Restore precision and reliability to your electronics with this high-performance Baolian Micro Switch Pair. Engineered for versatile use, these heavy-duty momentary switches feature standard 4.8mm male insert terminals for quick, solderless connections.
৳ 30.00৳ 50.0040% offBaolian Arcade Joystick Micro Switch 3-Pin Momentary Limit Switch
৳ 30.00৳ 50.0040% off -
1 Pair MC4 Male & Female Solar Panel Cable Connectors Set
Upgrade your solar power setup with this premium Male & Female Solar Connector Pair. Engineered for seamless connectivity, these MC4-compatible plugs feature heavy-duty waterproof construction to withstand harsh outdoor elements.
৳ 80.00৳ 100.0020% off1 Pair MC4 Male & Female Solar Panel Cable Connectors Set
৳ 80.00৳ 100.0020% off -
Digital AC Overvoltage / Undervoltage Protector Module with Display
The Digital AC Overvoltage and Undervoltage Protector Module is an intelligent voltage monitoring relay designed to shield sensitive electronics from erratic power supply lines. It continuously reads incoming line voltage, cleanly presenting the real-time values on a bright 3-digit LED segment display
৳ 350.00৳ 500.00Digital AC Overvoltage / Undervoltage Protector Module with Display
৳ 350.00৳ 500.00 -
UNI-T UT33D+ Digital Multimeter
The UNI-T UT33D+ Palm-Size Digital Multimeter is a compact, high-precision measurement tool designed for safe and efficient electrical testing. This upgraded model features a clear, backlit 1999-count LCD display, a durable drop-resistant protective sleeve, and a built-in Non-Contact Voltage (NCV) detector for rapid live-wire safety tracking. It accurately measures AC/DC voltage, DC current, and resistance while providing continuity testing with an audible buzzer
৳ 1,600.00৳ 1,850.00UNI-T UT33D+ Digital Multimeter
৳ 1,600.00৳ 1,850.00 -
E27 Wireless Remote Control Light Socket Adapter with Multi-Setting Intelligent Timer
The E27 Wireless Remote Control Light Socket Adapter is a smart, screw-in lamp base designed to bring convenient wireless control to your standard lighting fixture. It screws directly into any existing standard E27 socket, allowing you to turn connected LED or energy-saving bulbs ON and OFF up to a distance using the included wireless remote
৳ 300.00৳ 400.0025% offE27 Wireless Remote Control Light Socket Adapter with Multi-Setting Intelligent Timer
৳ 300.00৳ 400.0025% off -
Walton Power Master WB1212 12V 12Ah Sealed Lead Acid (SLA) Rechargeable Battery
The Walton Power Master WB1212 12V 12Ah Sealed Lead Acid (SLA) Battery is a high-performance, maintenance-free rechargeable battery designed for dependable backup power. Built with robust Absorbent Glass Mat (AGM) technology, it features a leak-proof casing that allows it to operate safely in any position
৳ 2,430.00৳ 3,000.00Walton Power Master WB1212 12V 12Ah Sealed Lead Acid (SLA) Rechargeable Battery
৳ 2,430.00৳ 3,000.00 -
12V 3A Dual Output (12V-0-12V) Center-Tapped AC Power Transformer
The 12V 3A Center-Tapped AC Step-Down Power Transformer is a reliable iron-core transformer engineered to convert high-voltage input into usable dual-output low voltage. It efficiently steps down a 220V AC input at 50Hz into a 12V-0-12V AC output with a robust 3000mA current capacity
৳ 250.00৳ 300.0017% off12V 3A Dual Output (12V-0-12V) Center-Tapped AC Power Transformer
৳ 250.00৳ 300.0017% off -
EU 2-Pin Euro Plug to IEC C7 Figure-8 AC Power Cord
The EU 2-Pin to IEC C7 Figure-8 AC Power Cord is a premium, universal replacement cable designed to safely deliver reliable main power to your electronic devices. Featuring a standard European 2-prong Type C wall plug on one end and a non-polarized IEC C7 (figure-eight) female socket on the other, this cable connects easily without twisting or tangling
৳ 40.00৳ 70.0043% offEU 2-Pin Euro Plug to IEC C7 Figure-8 AC Power Cord
৳ 40.00৳ 70.0043% off -
LF-20 3-Pin Miniature Micro Switch
The LF-20 3-Pin Miniature Micro Switch is a high-quality, snap-action SPDT (Single Pole Double Throw) limit switch designed for reliable electrical control. It features standard flat quick-connect spade terminals and a durable plastic casing, making it perfect for household appliance repair, microwave door interlocks, DIY electronic projects, and industrial automation safety mechanisms
৳ 30.00৳ 50.0040% offLF-20 3-Pin Miniature Micro Switch
৳ 30.00৳ 50.0040% off -
4S 14.8V 18650 Battery Holder Case Box with Wire Leads for DIY Projects
This is a 4-slot 18650 battery holder case featuring integrated wire leads for easy connection. Designed to hold four rechargeable 18650 lithium-ion cells in series, it provides a stable 14.8V output configuration for DIY electronics, robotics projects, and custom power bank creation. The compact, lightweight plastic enclosure includes robust metal spring clips to ensure secure contact and holds its shape with dimensions of roughly 80.9mm by 76.15mm.
৳ 60.00৳ 80.00 -
Sunchonglic SAA-1000C 1000W Smart Power Inverter and Battery Charger
This Sunchonglic SAA-1000C 1000W Smart Power Inverter and Battery Charger is an all-in-one backup energy solution designed for emergency home use, solar systems, and mobile travel. It features a dual-function design that converts DC 12V battery power into standard AC 230V electricity, while also acting as a smart battery charger with a maximum 10A charging current to replenish depleted batteries when mains power is active. Equipped with built-in reverse polarity protection and encased in a durable silver-anodized aluminum housing for efficient heat dissipation, this 1000W converter safely powers essential household devices like fans, routers, lights, and laptop setups.৳ 2,250.00৳ 2,500.00Sunchonglic SAA-1000C 1000W Smart Power Inverter and Battery Charger
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Sunchonglic FS-3000A 3000VA Solar Power Inverter
This Sunchonglic FS-3000A 3000VA Smart Solar Power Inverter is a high-capacity, dependable energy solution designed for emergency home backup, solar integration, and mobile travel [Power Inverter, 3000VA Inverter]. It efficiently converts DC 12V battery power into standard AC 230V household electricity using optimized modified sine wave technology [DC to AC Converter, 12V to 230V Inverter]. Capable of handling high-demand loads like desktop computers, television setups, multiple cooling fans, and emergency lighting arrays, this inverter features a built-in USB charging port for mobile devices and a rugged, red-anodized aluminum cooling shell equipped with heavy-duty battery alligator clips
৳ 3,100.00৳ 3,300.00Sunchonglic FS-3000A 3000VA Solar Power Inverter
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1000W DC-to-AC Solar Power Inverter with Reverse Battery Protection.
This 1000W DC-to-AC Solar Power Inverter is a compact, high-efficiency energy solution designed for emergency home backup, mobile travel, and off-grid solar systems [Power Inverter, 1000W Inverter]. It features a robust reverse battery protection circuit to safeguard your equipment against cross-wiring accidents during installation
৳ 1,590.00৳ 1,800.001000W DC-to-AC Solar Power Inverter with Reverse Battery Protection.
৳ 1,590.00৳ 1,800.00 -
Fully Automatic 2000W DC-to-AC Solar Power Inverter
This Fully Automatic 2000W DC-to-AC Solar Power Inverter is a high-capacity, dependable energy solution designed for emergency home backup, solar integration, and mobile travel. It efficiently converts DC 12V battery power into standard AC 220V electricity using optimized modified sine wave technology. Capable of handling mid-to-high range appliances like standard televisions, pedestal fans, desktop computers, and heavy-duty tool chargers, this model features a built-in 5V USB port for mobile devices and a rugged, heat-dissipating gold aluminum chassis equipped with heavy-duty battery alligator clips.৳ 1,480.00৳ 1,700.00Fully Automatic 2000W DC-to-AC Solar Power Inverter
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JONGFA SUA-2000 2000W Solar Power Inverter
This JONGFA SUA-2000 2000W Solar Power Inverter is a high-performance energy solution designed for emergency home backup, mobile travel, and off-grid solar systems [Solar Inverter, 2000W Inverter]. It efficiently converts DC 12V battery power into standard AC 220V/230V electricity using optimized modified sine wave technology [DC to AC Converter, 12V to 220V Inverter]. Capable of handling mid-to-high range consumer appliances like televisions, desktop computers, cooling fans, and small power tools, it features a rugged gold-anodized aluminum cooling shell and comes equipped with heavy-duty battery alligator clips for quick, spark-free setup
৳ 1,480.00৳ 1,700.00JONGFA SUA-2000 2000W Solar Power Inverter
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Gaiphao 2912 Rechargeable Fan Circuit Board
This Gaiphao 2912 Rechargeable Fan Circuit Board is a universal replacement PCB designed for repairing or upgrading rechargeable table and pedestal fans. It integrates an AC/DC power management system with dedicated charging circuitry and multi-color LED status indicators to track power and battery life. Equipped with an on-board speed selector slider switch and robust protection components, this pre-assembled board offers a hassle-free solution for restoring functionality to emergency cooling fans.
৳ 230.00৳ 280.0018% offGaiphao 2912 Rechargeable Fan Circuit Board
৳ 230.00৳ 280.0018% off -
Fully Automatic 1000W DC-to-AC Power Inverter
This Fully Automatic 1000W DC-to-AC Power Inverter (Model E 12-1000) is a powerful and dependable energy solution designed for emergency home backup, solar integration, and mobile travel. It efficiently converts DC 12V battery power into standard AC 220V electricity using optimized modified sine wave technology. Capable of handling demanding mid-range appliances like standard televisions, pedestal fans, desktop computers, and charging multiple mobile devices simultaneously, this inverter features multi-layered automatic circuit protection and a rugged, heat-dissipating aluminum chassis equipped with heavy-duty battery alligator clips.
৳ 1,100.00৳ 1,300.00Fully Automatic 1000W DC-to-AC Power Inverter
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Fully Automatic 500W DC-to-AC Power Inverter
This Fully Automatic 500W DC-to-AC Power Inverter (Model E 12-1000) is a compact and highly efficient power solution designed for emergency home backup and mobile use. It converts DC 12V battery power into standard AC 220V electricity using a modified sine wave [12V to 220V Inverter]. Perfect for running smaller household loads like cooling fans, LED lights, routers, and charging laptops, it features integrated multi-protection electronics and a durable, heat-dissipating aluminum shell with heavy-duty battery alligator clips included1200
৳ 950.00৳ 1,200.00Fully Automatic 500W DC-to-AC Power Inverter
৳ 950.00৳ 1,200.00 -
Maraj Electronics SY-1205 Smart Fast Battery Charger.
This Maraj Electronics SY-1205 Smart Fast Battery Charger is an intelligent, high-efficiency charging solution designed for 12V automotive, motorcycle, and UPS batteries. Utilizing an advanced three-phase smart charging cycle, it delivers fast, safe replenishment while preventing battery overcharging. Equipped with omnidirectional multi-protection safety features—including reverse polarity, short circuit, and overcurrent guards—this compact and durable device automatically identifies battery status to maximize battery lifespan and performance.
৳ 580.00৳ 700.0017% offMaraj Electronics SY-1205 Smart Fast Battery Charger.
৳ 580.00৳ 700.0017% off -
NOGFA SC-3000 3000W Smart Power Inverter and Battery Charger with UPS Function.
This NOGFA SC-3000 3000W Smart Power Inverter and Battery Charger is a high-capacity, all-in-one power solution designed for home backup and off-grid solar systems. It efficiently converts DC 12V battery power into AC 230V electricity to run standard household appliances during blackouts. Featuring an integrated automatic UPS function, a built-in 20A smart battery charger, and a 5V USB charging port, this rugged aluminum inverter ensures your essential electronics stay powered seamlessly when mains power fails.
৳ 3,800.00৳ 4,000.00NOGFA SC-3000 3000W Smart Power Inverter and Battery Charger with UPS Function.
৳ 3,800.00৳ 4,000.00 -
200A High-Precision Digital DC Watt Meter and Power Analyzer
This High-Precision 200A Digital DC Watt Meter and Power Analyzer is a heavy-duty diagnostic tool designed to monitor and optimize high-current electrical setups. It features a clear, backlit LCD screen that displays real-time readings for voltage, current (up to 200A), wattage, amp-hours, and watt-hours. Perfect for heavy-duty RC models, large solar power arrays, wind energy storage, and high-capacity battery testing, this inline analyzer provides precision metrics to prevent circuit damage and maximize system efficiency.৳ 700.00৳ 800.0013% off200A High-Precision Digital DC Watt Meter and Power Analyzer
৳ 700.00৳ 800.0013% off -
High-Precision 60V 100A Digital DC Watt Meter & Power Analyzer with LCD Display
This High-Precision 60V 100A Digital DC Watt Meter and Power Analyzer is an all-in-one diagnostic tool designed to measure, calculate, and monitor real-time electrical parameters. It provides highly accurate readings for voltage (0–60V), current (0–100A), wattage, amp-hours, and watt-hours on its clear, backlit LCD screen. Perfect for RC hobbyists, solar power setups, wind energy monitoring, and battery capacity testing, this inline meter ensures safe electrical loads and helps optimize power system efficiency.
৳ 700.00৳ 800.0013% offHigh-Precision 60V 100A Digital DC Watt Meter & Power Analyzer with LCD Display
৳ 700.00৳ 800.0013% off -
12V DC Micro Submersible Water Pump Motor
This 12V DC Mini Submersible Water Pump is a compact, high-efficiency brushless motor designed for reliable water circulation. Operating at 8W with a 10L/min flow rate and a 5-meter maximum lift head, this waterproof pump delivers high-speed performance with low noise. It is highly versatile, making it the perfect choice for 12V solar setups, home air coolers, fish tanks, hydroponic farming, and DIY electronics projects.
৳ 190.00৳ 230.0017% off12V DC Micro Submersible Water Pump Motor
৳ 190.00৳ 230.0017% off -
Super Speed TX-3000G High Pressure Air and Gas Booster Pump Motor
This Super Speed TX-3000G High Pressure Air and Gas Booster Pump Motor is designed to significantly increase low gas or air pressure. It features a heavy-duty, durable design with dual outlets and an adjustable rotary knob for precise flow and pressure control, making it ideal for optimizing domestic gas lines or powering air-assisted systems.
৳ 970.00৳ 2,000.0052% offSuper Speed TX-3000G High Pressure Air and Gas Booster Pump Motor
৳ 970.00৳ 2,000.0052% off -
DI-1210A 12V 10A Intelligent Digital Battery Charger
This is an efficient, compact DI-1210A 12V 10A intelligent digital battery charger featuring an automatic “auto-stop” mechanism that halts charging once the battery is full [Image Context]. It utilizes a smart 3-stage charging cycle to restore and maintain battery health while providing built-in protections against reverse polarity and short circuits [Image Context]. Complete with a rugged aluminum chassis, integrated cooling fan, pre-wired alligator clamps, and an EU power plug, this portable unit is ideal for maintaining 12V lead-acid, gel, and AGM batteries inside cars, motorcycles, and solar backup systems
৳ 900.00৳ 1,100.00DI-1210A 12V 10A Intelligent Digital Battery Charger
৳ 900.00৳ 1,100.00 -
DI-1220A 12V 20A Intelligent Digital Battery Charger
This is a high-performance DI-1220A 12V 20A intelligent digital battery charger featuring an automatic “auto-stop” mechanism that halts charging once the battery is full to prevent overcharging [Image Context]. It utilizes a smart 4-stage charging cycle to optimize battery health and includes built-in protections against reverse polarity and short circuits [Image Context]. Complete with a rugged anodized aluminum chassis, integrated cooling fan, pre-wired alligator clamps, and an EU power plug, this portable unit is ideal for maintaining 12V lead-acid, gel, and AGM batteries inside cars, motorcycles, and off-grid backup systems
৳ 1,000.00৳ 1,200.00DI-1220A 12V 20A Intelligent Digital Battery Charger
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STMicroelectronics L298N Dual H-Bridge Motor Driver Module
This is a high-power STMicroelectronics L298N dual H-bridge motor driver module designed for precision robotics and motor control prototyping [Image Context]. Operating across a wide 5V to 35V DC range, it can drive two independent brushed DC motors or one 4-wire stepper motor at up to 2A per channel continuous load [Image Context]. Outfitted with a heavy-duty aluminum finned heat sink, on-board 5V logic step-down regulator switch, and secure screw-terminal connection block nodes, this module pairs perfectly with Arduino or Raspberry Pi smart car systems
৳ 170.00৳ 200.0015% offSTMicroelectronics L298N Dual H-Bridge Motor Driver Module
৳ 170.00৳ 200.0015% off -
20A 1000V Universal Digital Multimeter Test Lead Probe Kit
This is a heavy-duty 2-set pack of universal digital multimeter test lead probes engineered for high-precision diagnostic and circuit testing [Image Context]. Rated for a maximum threshold of 20A at 1000V, these leads feature ultra-sharp needle-point tips that poke easily through insulation or sit squarely on microscopic SMT components [Image Context]. Complete with flexible, heat-resistant red and black wire lines, removable tip caps, and standard 4mm right-angle shrouded banana plugs, this kit is fully compatible with almost any analog or digital multimeter bench meter
৳ 125.00৳ 150.0017% off20A 1000V Universal Digital Multimeter Test Lead Probe Kit
৳ 125.00৳ 150.0017% off -
N20 Micro DC Geared Motor with D-Shaft and Brass Gearbox
This is a precision-engineered N20 mini DC geared motor designed for compact robotics and smart automation systems [Image Context]. It features a core brushed motor measuring 20mm in length and 12mm in diameter, mated directly to a 9.2mm all-metal brass reduction gearbox [Image Context]. Outfitted with a non-slip 3mm D-shaped output shaft that is 15mm long, this low-profile motor provides excellent torque density and reliable power transmission across a typical 3V to 12V DC operating range
৳ 170.00৳ 200.0015% offN20 Micro DC Geared Motor with D-Shaft and Brass Gearbox
৳ 170.00৳ 200.0015% off -
20mm Piezoelectric Diaphragm Disc Transducer with Lead Wires
This is a pack of premium 20mm piezoelectric diaphragm disc transducers designed for sound generation, vibration sensing, and acoustic pickup configurations [Image Context]. Each sensor consists of a circular brass substrate disc bonded with a high-sensitivity piezoelectric ceramic layer, pre-terminated with positive and negative wire leads [Image Context]. Operating on the direct piezoelectric effect, these discs function perfectly as acoustic guitar pickups, electronic drum triggers, vibration sensors for microcontrollers like Arduino, or ultra-thin buzzer elements.
৳ 30.00৳ 50.0040% off20mm Piezoelectric Diaphragm Disc Transducer with Lead Wires
৳ 30.00৳ 50.0040% off -
XH-A156 PAM8403 4-Channel Mini Digital Audio Amplifier Board
AI Mode conversation: titel and tags with hastagYou sent: 1 image and said: titel and tags with hastagtitel and tags with hastag10:57 PMSuggested Titles4-Pin to 6-Pin XH2.54 Terminal NEMA 17 Stepper Motor Cable1M 3D Printer Stepper Motor Extension Wire (4-Pin Dupont to 6-Pin JST)Universal 4-Wire NEMA 17 Stepper Motor Connecting Cable for CNC & 3D PrintersPremium Tinned Copper 4-Pin to 6-Pin XH2.54 Motor Lead WireSearch Optimization & E-Commerce Tags#NEMA17Cable #StepperMotorWire #3DPrinterAccessories #XH254 #DupontConnector #4PinTo6Pin #CNCParts #RoboticsComponents #DIYElectronics #TinnedCopperWire #RepRap #4WireMotorCable #MotorExtensionWire #UniversalCircuitSystem #ElectronicsRepairSocial Media Hashtags#3DPrinting #CNC #StepperMotor #NEMA17 #Robotics #DIYTech #MakerMovement #Electronics #STEMProjects #TechDIY #Arduino #RaspberryPi #Hardware #Engineering #CircuitDesignIf you would like a short description or a detailed long description covering the pinouts, terminal sizes, and applications for this cable, just let me know!You said: short discriptionshort discription10:57 PMThis is a high-quality 4-pin to 6-pin NEMA 17 stepper motor cable designed for 3D printers, CNC machines, and robotics projects. It features a 6-pin JST XH2.54 terminal for the motor connection and a 4-pin Dupont connector for the driver control board. The bundled 4-wire color-coded layout (Black, Green, Blue, Red) ensures straightforward connection tracking and reliable current delivery to phase coils.Would you like to know more about the pin sequence configuration or the exact length options for this cable?You said: long discriptionlong discription10:57 PMProduct OverviewThe 4-Pin to 6-Pin NEMA 17 Stepper Motor Cable is a specialized, multi-conductor connection wire engineered to deliver reliable current and signal transmission between bipolar stepper motors and electronic control boards. Optimized for the rigorous, continuous motion environments of 3D printers, CNC routers, and automated robotics assemblies, this cable provides a secure connection that prevents accidental disconnects and signal disruptions.Design & Connector ConfigurationThis cable is configured with two distinct terminal ends to bridge the gap between standard motor ports and motherboard headers:Motor Interface (6-Pin Connector): Outfitted with a 6-pin female JST XH2.54 terminal block. This side plugs directly into the integrated terminal socket found on the body of most standard NEMA 17 stepper motors. (Note: Only 4 pins are active and wired to align with the motor’s internal dual-phase coils).Driver Interface (4-Pin Connector): Features a 4-pin female Dupont-style pitch connector. This end is designed to plug securely into standard 2.54mm pin headers on popular microcontroller expansion boards, RAMPS shields, or integrated 3D printer motherboards (such as Creality, BIGTREETECH, or Makerbase boards).Color-Coded Wiring: Uses a standard 4-wire coding pattern (Black, Green, Blue, Red) wrapped cleanly in a temporary twist-tie bundle. This visual setup simplifies phase tracing and ensures users can quickly spot correct orientation during custom wiring configurations.Technical SpecificationsFeatureSpecification DetailsCompatible HardwareNEMA 17 Bipolar Stepper MotorsMotor-Side Terminal6-Pin JST XH2.54 FemaleDriver-Side Terminal4-Pin Dupont 2.54mm FemaleConductor MaterialHigh-conductivity tinned copper strandsInsulation JacketFlexible, heat-resistant PVCApplication SuitabilityHigh-flex, continuous reciprocating linear motionsCommon Use Cases3D Printer Assembly and Extensions: Serving as a reliable replacement or extended wire loom for X, Y, Z axis motors, or dual-drive bowden/direct-drive extruders on Cartesian, CoreXY, and Delta style 3D printers.Desktop CNC Machinery: Driving standard low-voltage stepper actuators on DIY desktop engravers, laser cutters, and PCB milling equipment.Precision Robotics Kits: Wiring automated pan-tilt camera rigs, robotic arms, and automated laboratory fluid-dispensing gear.If you’re interested, I can provide a troubleshooting guide on how to reverse motor direction by swapping pins, or details on identifying coil pairs with a multimeter. Which would you like to explore?You sent: 1 image and said: titel and tags with hastagtitel and tags with hastag11:18 PMSuggested TitlesJST-XH 2-Pin Male and Female Connector Extension Cable Pair2-Pin JST XH2.54 Micro Electrical Plug Connector with Red/Black WireUniversal Circuit System 2-Pin JST Battery Connector Pigtail Wire SetMini 2-Pin Male to Female JST Connection Extension Lead for RC BatteriesSearch Optimization & E-Commerce Tags#2PinJSTCable #JSTXH254 #BatteryConnector #MaleFemalePlug #PigtailWire #UniversalCircuitSystem #MicroElectricalConnector #RCBatteryCable #DIYElectronics #RoboticsWiring #LEDLightWire #2WireExtension #TinnedCopperWire #ConnectorPlugSet #ElectronicsRepairSocial Media Hashtags#Electronics #DIYTech #Robotics #MakerMovement #JSTConnector #RCModels #DroneBuild #TechDIY #STEMProjects #Wiring #CircuitDesign #Hardware #MicroElectronics #Soldering #HobbyistWould you like a short description or a detailed long description covering the pitch size, wire gauge, and voltage ratings for this connector pair?You said: short discriptionshort discription11:18 PMThis is a matching 2-pin JST-XH micro electrical connector plug set [Image Context] featuring a male housing and a female plug pre-wired with flexible red and black pigtail leads [Image Context]. It utilizes a standard 2.54mm pitch design, making it highly suitable for quick-disconnect power connections in RC drone batteries, low-voltage LED accent lighting, and small robotics control boards [Image Context].Would you like to know more about its maximum current handling capacity or wire gauge (AWG) specifications?You said: long discriptionlong discription11:19 PMProduct OverviewThe Universal Circuit System 2-Pin JST-XH 2.54mm Matching Connector Set is a pre-assembled, wire-to-wire pigtail solution designed to provide secure, temporary, or semi-permanent power connections. This kit features matching male and female terminal blocks molded with friction-locking retention tabs that prevent casual disconnection caused by movement, vibration, or gravity. It acts as a plug-and-play power linkage, eliminating the need for delicate manual terminal crimping during complex system integration.Connector Configuration & WiringThe assembly uses standardized color layouts and keyed plastic designs to streamline installation:Polarized Keyway Housing: The connection interfaces are strictly keyed using standard JST-XH layout tracks. This safety design physically prevents reverse mating or offset alignment, protecting delicate microelectronics from accidental short circuits or reverse polarity blowouts.Pre-Stripped Pigtail Leads: Both the male plug and female terminal blocks arrive pre-terminated with flexible multi-strand wires. The terminal tail ends come pre-stripped and factory-tinned, facilitating quick solder splicing onto custom hardware or immediate insertion into terminal blocks.Standard Polarity Wire Matrix: Incorporates an industry-standard dual-wire setup using a Red Wire for positive (+) power rails and a Black Wire for negative/ground (-) return lines.Technical SpecificationsFeatureSpecification DetailsConnector Series TypeJST-XH Compatible SeriesPin Configuration2-Pin (Single Row Setup)Contact Center Pitch2.54 mm (0.100 inches) spacingWire Gauge Scale24 AWG or 26 AWG flexible stranded conductorsMaximum Current RatingUp to 2.0A to 3.0A AC/DC continuous load limitWorking Voltage LimitRated for operation up to 250V / 300V AC/DCInsulation Base JacketHeat-resistant, high-flexibility PVC or siliconeCommon Use CasesLithium-Polymer (LiPo) Battery Packs: Creating a secure charging or power output bridge on 1S or multi-cell small battery configurations for remote-control planes, drones, and hobby vehicles.3D Printer & CNC Add-ons: Wiring low-voltage hotend cooling fans, localized chamber LED panels, or mechanical optical limit switches directly back to the main control board.Microcontroller Prototyping: Bringing safe, external direct-current (DC) barrel or battery box power into internal tracks on breadboards, Arduino microcontrollers, or custom PCB control housings.If you’d like, I can provide a quick safety guide on splicing and insulating these pigtails using heat-shrink tubing, or tips on checking contact crimp continuity. Which would you find most useful?10 sitesXHCONNECTOR1. Highly reliable, versatile 2.5 mm pitch wire-to- board connector with an assembled board height of 9.8 mm for low profile appli…日本圧着端子製造Pairs 24 AWG JST 2-Pin XH2.54mm Male and Female Plug …The JST 2-Pin XH Connector Cable Pair is a high-quality wiring solution designed for stable and secure electrical connections. Man…MikroelectronJST connector – WikipediaJST connectors are electrical connectors manufactured to the design standards originally developed by J.S.T. Mfg. Co. (Japan Solde…WikipediaShow allYou sent: 1 image and said: titel and tags with hastagtitel and tags with hastag11:22 PMSuggested Titles2-Pin Micro JST-PH 2.0mm Terminal Connector with Red & Black WireJST PH2.0 2-Pin Mini Battery Plug Connector Pigtail LeadUniversal Circuit System 2-Pin JST PH 2.0 Male Connector Wire2-Wire Micro Electrical Plug Pigtail Cable for RC LiPo BatteriesSearch Optimization & E-Commerce Tags#2PinJST #JSTPH20 #MicroConnector #BatteryPlug #PigtailWire #UniversalCircuitSystem #MicroElectricalConnector #RCBatteryCable #DIYElectronics #RoboticsWiring #MiniJSTConnector #2WireLead #TinnedCopperWire #ConnectorPlug #ElectronicsRepairSocial Media Hashtags#Electronics #DIYTech #Robotics #MakerMovement #JSTConnector #RCModels #DroneBuild #TechDIY #STEMProjects #Wiring #CircuitDesign #Hardware #MicroElectronics #Soldering #HobbyistWould you like a short description or a detailed long description covering the micro pitch size, wire gauge, and common hardware applications for this connector?You said: short discriptionshort discription11:22 PMThis is a premium 2-pin JST-PH micro connector cable featuring a 2.0mm ultra-compact pitch design. It comes pre-wired with a standard red and black dual-wire pigtail lead, pre-stripped at the tips for immediate solder installation. This micro-sized plug is widely used as a power interface for compact lithium-polymer (LiPo) batteries, mini RC indoor drones, and wearable DIY electronics projects.Would you like to know more about its exact wire length or the maximum amperage it can safely handle?You said: long discriptionlong discription11:22 PMProduct OverviewThe Universal Circuit System 2-Pin JST-PH 2.0mm Micro Connector Cable is a specialized, ultra-compact wire-to-board connector assembly designed for space-constrained electronics. Featuring a tight 2.0mm pin-to-pin spacing, this mini connector provides a reliable, low-resistance power link for lightweight devices. It is an industry-standard solution for temporary or quick-release electrical layouts, allowing users to safely connect and disconnect power sources without stressing delicate trace solder joints on mainboards.Design & Build QualityEngineered to streamline modern electronics manufacturing and hobby assembly:Polarized Friction-Locking Design: The miniature nylon plug body is explicitly keyed with side alignment grooves. This physical constraint prevents accidental backward insertion or incorrect alignment, protecting sensitive microelectronics from catastrophic reverse-polarity or short-circuit damage.Pre-Stripped & Tinned Pigtails: The cable comes pre-terminated with multi-strand flexible wires. The opposite ends are factory-stripped and dipped in premium lead-free tin alloy, ensuring immediate solder wetting when connecting to switches, boards, or power lines.Standard Dual-Wire Configuration: Built with an easy-to-track dual-color matrix—a Red Wire for positive (+) voltage distribution and a Black Wire for negative/ground (-) paths.Technical SpecificationsFeatureSpecification DetailsConnector Series ProfileJST-PH 2.0 Standard SeriesPin / Pole Count2 Pins (Single Row Layout)Pin Center Pitch2.00 mm (0.079 inches)Wire Gauge Scale26 AWG or 28 AWG high-flexibility stranded copperCurrent Carrying LimitRated for a continuous load of up to 2.0A AC/DCDielectric Working VoltageSupports potentials up to 100V AC/DCHousing Insulation MaterialHigh-durability, flame-retardant PA66 NylonCommon Use CasesUltra-Light LiPo Battery Packs: Serving as the standard charging and discharge port for single-cell (1S) lithium-polymer batteries used in micro indoor drones, tiny whoops, and RC park flyers.Wearable Tech & IoT Modules: Supplying compact power feeds to portable smart devices, fitness trackers, and miniature sensor modules like ESP32 or Adafruit Feather boards.Internal Peripheral Linking: Connecting secondary components within electronic enclosures, such as miniature 5V cooling fans, small piezo speakers, or indicator status LEDs.If you’d like, I can provide a quick walkthrough on how to safely solder these thin-gauge wires, or help you confirm compatibility with specific microcontrollers like Arduino or Raspberry Pi boards. Which would you prefer to explore?You sent: 1 image and said: titel and tags with hastagtitel and tags with hastag11:26 PMSuggested TitlesKP004 20mm Zinc Alloy Pillow Block Bearing Housing SupportKP004 Miniature Self-Aligning Mounted Pillow Block Ball BearingUniversal Circuit System KP004 20mm Bore Shaft Support BearingHeavy Duty Zinc Alloy KP004 Pillow Block Flange Bearing for CNCSearch Optimization & E-Commerce Tags#KP004Bearing #PillowBlock #20mmPillowBlock #ZincAlloyBearing #ShaftSupport #CNCParts #3DPrinterParts #SelfAligningBearing #MountedBearing #UniversalCircuitSystem #MechanicalComponents #RoboticsHardware #LinearMotion #FlangeBearing #BoreShaftSupportSocial Media Hashtags#Engineering #Mechanical #CNC #3DPrinting #Robotics #DIYHardware #MakerMovement #Machining #TechDIY #IndustrialHardware #PillowBlock #Bearings #LinearMotion #CustomBuild #WorkshopToolsWould you like a short description or a detailed long description covering the dimensions, load ratings, and assembly tips for this pillow block bearing?You said: short discriptionshort discription11:27 PMThis is a heavy-duty KP004 20mm zinc alloy pillow block bearing designed for mechanical shaft support in 3D printers, CNC machines, and robotics. It features a self-aligning ball bearing insert that corrects angular misalignment between the shaft and housing. The durable zinc-alloy housing includes two pre-drilled mounting holes for secure anchoring and integrated grub locking screws to firmly grip the rotating shaft.Would you like to know its exact dimensions or maximum load capacity specifications?You said: long discriptionlong discription11:27 PMProduct OverviewThe KP004 Zinc Alloy Pillow Block Bearing is a high-performance, mounted mechanical assembly engineered to provide stable, low-friction rotational support for drive shafts. This unit pairs a heavy-duty, corrosion-resistant housing with an integrated, dual-sealed ball bearing insert. Specifically designed for precise linear and rotary machinery—such as custom CNC routers, industrial 3D printers, and automated conveyor systems—it eliminates shaft wobble and accommodates structural misalignments under high-stress operating conditions.Design & Premium FeaturesEngineered for longevity and seamless integration into mechanical frameworks:Self-Aligning Internal Structure: The ball bearing unit features a spherical outer ring that mirrors the curved profile inside the housing cavity. This unique geometry allows the bearing insert to pivot independently, automatically correcting angular misalignments between the support frame and the rotating shaft.Double-Shielded Protection: The bearing insert is outfitted with rubber-reinforced metal seals on both sides. These dual shields trap grease deep within the rolling channels while forming a tight defensive barrier against harmful airborne dust, fine metal shavings, and moisture.Secure Shaft Locking: Features a wide, extended inner ring equipped with dual integrated hexagonal grub screws. When tightened against the inserted shaft, these locking pins create a secure friction hold that prevents axial slipping or rotational spinning along the shaft surface.Rigid Zinc-Alloy Housing: Cast from premium zinc-aluminum alloy, the lightweight bracket delivers structural rigidity and excellent shock absorption while remaining completely resistant to surface rust and atmospheric corrosion.Technical SpecificationsFeatureSpecification DetailsModel DesignationKP004Bearing Type IDK004 (Deep groove chrome steel ball bearing)Housing Block MaterialSolid Die-Cast Zinc Alloy (Zamak series)Internal Bore Diameter20.00 mm (0.787 inches)Mounting Style2-Bolt Horizontal Flange / Pillow BlockMounting Hole SizeM8 Bolt ClearanceLubrication TypeFactory pre-lubricated with lithium-based greaseCommon Use CasesCNC and Automation Drive Shafts: Supporting critical rotational axis loads on ball screws, lead screws, and heavy-duty timing pulley shafts.Large-Scale 3D Printer Frameworks: Serving as a rigid mounting block for internal Z-axis lifting rods and high-tension belt transmission assemblies.Industrial Workshop Machinery: Integrating seamlessly into custom rotary tables, localized material-handling conveyor rollers, or remote-control motorized winch shafts.If you are interested, I can provide a comprehensive diagram breakdown detailing the exact dimensions (height, width, hole-to-hole pitch), or share professional tips on proper shaft tolerances and installation. Which would you find most helpful?You sent: 1 image and said: titel and tags with hastagtitel and tags with hastag11:31 PMSuggested Titles2SD2058 D2058 NPN Power Transistor TO-220FD2058 K Y 408 Audio Power Amplifier Transistor ReplacementPremium 2SD2058 TO-220IS Full-Plastic Package Silicon NPN TransistorD2058 High Current NPN Bipolar Junction Transistor (BJT)Search Optimization & E-Commerce Tags#D2058Transistor #2SD2058 #NPNTransistor #PowerTransistor #TO220F #AudioAmplifierPart #BJTTransistor #SiliconTransistor #ElectronicsRepair #PCBAssembly #ComponentReplacement #HighCurrentTransistor #SemiconductorPart #AudioRepair #DIYElectronicsSocial Media Hashtags#Electronics #DIYTech #AudioRepair #Transistor #Semiconductor #CircuitDesign #Hardware #MakerMovement #TechDIY #STEMProjects #Soldering #FixIt #AudioAmplifier #MicroElectronics #HobbyistWould you like a short description or a detailed long description covering the pinout configuration, voltage ratings, and common circuits for this power transistor?You said: short discriptionshort discription11:32 PMThis is a high-power 2SD2058 (D2058) NPN bipolar junction transistor (BJT) housed in an insulated TO-220F full-plastic package. Rated for up to 60V and 3A, it is widely used for low-frequency power amplification, high-current switching, and voltage regulation circuits in audio amplifiers and industrial power supplies.Would you like to know its pinout configuration (Base, Collector, Emitter) or its maximum power dissipation limits?You said: long discriptionlong discription11:32 PMProduct OverviewThe 2SD2058 (D2058) NPN Bipolar Junction Silicon Power Transistor is an industry-standard discrete semiconductor component engineered for low-frequency power amplification, linear voltage regulation, and robust high-current switching applications. Manufactured inside an fully-insulated package, this transistor balances a reliable continuous current ceiling with a low saturation voltage profile. This design prevents thermal runaways during continuous, active-duty switching phases.Insulated TO-220F Package ArchitectureThe defining structural feature of this transistor is its TO-220F full-plastic molding enclosure. Unlike standard metal-backed TO-220 packages where the internal collector tab is directly bonded to the exposed rear heat-sink plate, the TO-220F is completely encapsulated in an insulating epoxy resin sleeve.Isolated Mounting: This full-plastic barrier isolates the backing plate from live internal voltage potentials. It allows you to bolt the transistor directly onto a shared metal heat sink chassis without using separate mica or silicone thermal insulation pads.Streamlined Manufacturing: Eliminating insulating mounting hardware prevents accidental short circuits to structural grounds and vastly simplifies PCB thermal layouts.Technical Specifications & Electrical BoundariesAbsolute maximum parameters and operation boundaries recorded at a base ambient temperature (\(T_a = 25^\circ\text{C}\)):Parameter FeatureRated Specification ValueTransistor Polarity TypeSilicon NPN Epitaxial Bipolar Junction (BJT)Collector-Emitter Voltage (\(V_{\text{CEO}}\))60 Volts Maximum (Open Base constraint)Collector-Base Voltage (\(V_{\text{CBO}}\))60 Volts Maximum (Open Emitter constraint)Emitter-Base Voltage (\(V_{\text{EBO}}\))7 Volts Maximum (Open Collector constraint)Continuous Collector Current (\(I_{C}\))3.0 Amperes Maximum (Continuous Load capacity)Base Driving Current (\(I_{B}\))0.5 Amperes MaximumMax Power Dissipation (\(P_{C}\))25 Watts (With adequate metal heat sinking, \(T_C = 25^\circ\text{C}\))Low Collector Saturation (\(V_{\text{CE(sat)}}\))Max 1.0 Volt (Tested at \(I_C = 2\text{A}, I_B = 0.2\text{A}\))DC Current Gain Rating (\(h_{\text{FE}}\))60 Minimum up to 200 (Varies by Y / O / G sorting grade)Standard Pinout MappingWhen viewing the transistor from the front side (facing the printed text markings with the pins pointing downward):Pin 1 (Left Leg) – Base (B): The control gate terminal that receives base current triggers to regulate output conductivity.Pin 2 (Center Leg) – Collector (C): The primary power inlet line connected to the main positive rail or load loop.Pin 3 (Right Leg) – Emitter (E): The return outlet path through which combined base and collector current discharges.Common Circuit ImplementationsAudio Power Amplifiers: Employed in the final output output push-pull amplification stages of home stereo systems, active subwoofers, and vehicular amplifiers. (It serves as an exact electrical complementary pair to the 2SB1366 PNP transistor).DC-DC Power Supplies: Functioning as a series-pass element inside linear voltage regulator units to control output consistency.High-Current Solenoid & Relay Drivers: Serving as an electronic switch to safely actuate mid-range mechanical relays, cooling fans, and large brushed motors using low-power microcontroller logic pins.If you’d like, I can suggest pin-compatible equivalent model options to use if this part is out of stock, or provide a diagram illustrating how to hook it up as a basic switch. Which direction should we go?7 sites2SD2058 NPN Transistor Datasheet | PDF – Scribd2SD2058 NPN Transistor Datasheet. The 2SD2058 is a silicon NPN power transistor in a TO-220F package. It has a low collector satur…ScribdKTD2058-Y D2058 TO-220F 60V 3A General Purpose Transistor …Description. … The component shown is a D2058 transistor, also identified as KSD2058 or 2SD2058. It is a NPN epitaxial silicon t…Daraz.com.bdIsc 2SD2058: Silicon NPN Power Transistor | PDF – ScribdIsc 2SD2058: Silicon NPN Power Transistor. The 2SD2058 is a silicon NPN power transistor designed for low frequency power amplifie…ScribdShow allYou sent: 1 image and said: titel and tags with hastagtitel and tags with hastag11:36 PMSuggested Titles3-Position 8-Pin Metal Body Panel Mount Slide Switch (2P3T)SS23D07 / SS23E04 8-Pin Heavy Duty 3-Position Toggle Slide SwitchUniversal Circuit System 8-Pin Panel-Mount DPDT Slide SwitchMulti-Position 8-Pin PCB Terminal Slide Switch for Audio & DIY ElectronicsSearch Optimization & E-Commerce Tags#SlideSwitch #8PinSwitch #3PositionSwitch #2P3T #PanelMountSwitch #SS23D07 #UniversalCircuitSystem #ToggleSwitch #DIYElectronics #ElectronicsComponents #PCBSwitch #AudioEquipmentRepair #CustomRobotics #HardwareParts #MultiPositionSwitchSocial Media Hashtags#Electronics #DIYProjects #MakerMovement #Engineering #Hardware #TechDIY #Robotics #Soldering #CircuitDesign #STEMProjects #HobbyistElectronics #FixIt #AudioRepair #Tools #MicroElectronicsWould you like a short description or a detailed long description covering the current ratings, terminal layout, and wiring applications for this slide switch?You said: short discriptionshort discription11:37 PMThis is a rugged 8-pin, 3-position panel-mount slide switch (typically configured as DPDT/2P3T) featuring a durable metal frame [Image Context]. It is designed with integrated screw-mounting tabs for secure panel anchoring and features solder-lug terminals on the base [Image Context]. This multi-position switch is widely used for changing power rails, controlling dual motor speeds, or switching audio channels in electronics [Image Context].Would you like to know more about its contact amperage rating or housing dimensions?You said: long discriptionlong discription11:37 PMProduct OverviewThe 8-Pin 3-Position Panel-Mount Slide Switch is a rugged electromechanical switch engineered to manage complex circuit signal paths or multi-rail power distribution. Housed in a rigid metal framework with integrated screw-down ears, this slide switch is typically configured as a Double Pole, Triple Throw (DP3T / 2P3T) matrix. It provides a distinct physical click feel across three individual positions, making it ideal for robust control panels, audio routing setups, and multi-speed power systems.Design & Structural FeaturesBuilt to handle continuous mechanical cycling while preserving reliable electrical continuity:Heavy-Duty Panel Mount Tabs: The stamped steel casing features two pre-drilled flange ears on either side of the slider track. This allows you to bolt or rivet the component securely to structural project boxes, plastic panels, or metal equipment chassis, absorbing mechanical forces from frequent switching.Textured Actuator Toggle: Outfitted with a prominent, ridged black plastic slider button that prevents slipping, ensuring precise changes between toggle configurations.8-Pin Solder Lug Matrix: The underside features eight physical terminal pins arranged in two parallel rows. These terminals are formed with integral loop holes, designed to accommodate solid hookup wire for manual soldering or drop-down insertion onto custom prototyping circuit boards.Robust Internal Contacts: Built with self-cleaning sliding contacts that scrub oxidation off the internal copper paths during each cycle, ensuring a long operational lifetime and minimizing contact resistance.Technical SpecificationsFeatureSpecification DetailsSwitch ConfigurationDouble Pole, Triple Throw (DP3T / 2P3T)Position Steps3 Positions (On-On-On or Low-Medium-High layout)Terminal Pin Count8 PCB / Solder Lug PinsContact Rating LimitsTypically rated up to 0.5A at 50V DC or 2A at 125V ACContact ResistanceMax 30mΩ initialInsulation Base ResistanceMin 100MΩ at 500V DCStructural Shell MaterialSilver-plated steel frame with a phenolic resin terminal baseHow the 8-Pin Terminal WorksThe 8-pin array operates as two isolated, side-by-side switching tracks controlled by the single top slider:Each parallel row contains 4 pins (e.g., Pins 1, 2, 3, 4).A central internal contact moves along the track as you slide the switch.In Position 1, Pin 1 connects to Pin 2.In Position 2, Pin 2 bridges over to Pin 3.In Position 3, Pin 3 shifts to connect with Pin 4.This dual-row configuration lets you control two independent circuits simultaneously (such as switching the positive and negative power rails at the same time).Common Use CasesMulti-Speed Motor Speed Controllers: Changing the internal resistor pathways to achieve low, medium, and high speeds on small DC fans or mechanical RC models.Audio Source and Channel Selectors: Switching between three separate input lines (e.g., Aux, Bluetooth, Radio) or output speaker channels inside guitar pedals and amplifiers.Dual Power Rail Selectors: Safely toggling a system’s power input source between a 5V USB line, a 9V battery block, or an external DC wall adapter.If you’d like, I can provide a wiring layout schematic to show you how to map your wires to these 8 pins, or help you figure out how to test the pin continuity with a multimeter. Which would you find most helpful?You sent: 1 image and said: titel and tags with hastagtitel and tags with hastag11:40 PMSuggested TitlesFlexible Aluminum Helical Beam Coupling for Stepper MotorsAluminum Alloy Flexible Helical Shaft Coupler for 3D Printers and CNCUniversal Circuit System Spiral Beam Flexible Coupler Connection JointCNC Stepper Motor Flexible Shaft Coupling Joint (Inner Bore Adapter)Search Optimization & E-Commerce Tags#FlexibleCoupling #ShaftCoupler #AluminumCoupling #HelicalBeamCoupler #StepperMotorJoint #CNCUpgrade #3DPrinterParts #ZAxisCoupler #SpiralCoupler #UniversalCircuitSystem #MechanicalHardware #RoboticsComponents #LinearMotion #ShaftAdapter #PrecisionMachiningSocial Media Hashtags#Engineering #Mechanical #CNC #3DPrinting #Robotics #DIYHardware #MakerMovement #Machining #TechDIY #IndustrialHardware #Coupling #StepperMotor #LinearMotion #CustomBuild #WorkshopToolsWould you like a short description or a detailed long description covering the inner bore sizing, angular misalignment flexibility, and clamping configurations for this helical shaft coupler?You said: short discriptionshort discription11:41 PMThis is a precision-engineered aluminum alloy helical beam flexible shaft coupler designed for 3D printers, CNC machines, and stepper motor linkages [Image Context]. Featuring a parallel spiral-cut pattern, it absorbs angular misalignment, parallel offset, and axial end-play while maintaining high torsional rigidity [Image Context]. The lightweight structure protects sensitive stepper motor bearings by buffering backlash and dampening mechanical resonance [Image Context].Would you like to know its exact inner bore diameter combinations or the grub screw clamp sizes used to secure it?You said: short discriptionshort discription11:41 PMThis is a precision-machined aluminum alloy helical beam flexible shaft coupler designed for 3D printers, CNC machines, and robotics [Image Context]. Featuring a parallel spiral-cut geometry, it handles angular misalignment, shaft offset, and axial end-play while maintaining precise rotational transfer [Image Context]. The lightweight structure buffers mechanical backlash and isolates vibration to protect sensitive stepper motor bearings [Image Context].Would you like to know its available inner bore diameter combinations or the grub screw clamp sizes?You said: long discriptionlong discription11:41 PMProduct OverviewThe Aluminum Alloy Helical Beam Flexible Shaft Coupler is a precision-machined mechanical connection component engineered to couple stepper motors, servo drives, and encoders to transmission shafts [Image Context]. Featuring an advanced, continuous spiral-cut layout (helical beam geometry), this component serves as a flexible mechanical bridge [Image Context]. It eliminates concentricity issues, mitigates transmission vibration, and ensures smooth rotational force transfer in automated precision systems like CNC routers and 3D printers.Design & Performance FeaturesEngineered to withstand reciprocating motion stresses while protecting sensitive electronic actuators:Helical Beam Flexure System: The integrated spiral cuts allow the coupler to flex under stress [Image Context]. This structural flexibility allows the unit to absorb parallel offset, angular misalignment, and minor axial end-play without adding friction to the system.Bearing Protection & Zero Backlash: By functioning as a tiny spring buffer, the coupler isolates angular misalignment stresses. This shielding prevents forces from bending the motor’s core shaft or wearing down its internal ball bearings, while maintaining zero backlash during directional shifts.One-Piece Metallic Build: Machined from a single block of high-grade aluminum alloy, the unibody architecture contains no interlocking joints or elastic inserts. This design eliminates mechanical wear points and ensures reliable torsional rigidity.Dual Grub Screw Clamping: Outfitted with integrated radial set-screw ports [Image Context]. Once tightened down onto the flat flats or round faces of your shafts, these fasteners provide a high-torque friction hold that resists slipping.Technical SpecificationsFeatureSpecification DetailsMaterial CompositionPremium Aircraft-Grade Aluminum Alloy (6000 Series)Coupling Geometry StyleHelical Beam / Single-Start Spiral CutCommon Sizing EnvelopeTypically 19mm/20mm Outer Diameter (OD) x 25mm Total LengthInner Bore AvailabilityMix-and-match pairs (e.g., 5mm to 5mm, 5mm to 8mm, 8mm to 8mm)Backlash RatingAbsolute Zero Backlash performanceFastener HardwareInternal M3 or M4 Hex Socket Grub ScrewsCommon Use Cases3D Printer Z-Axis Couplings: Linking NEMA 17 stepper motor drive pins to threaded T8 lead screws on Cartesian or CoreXY printers to eliminate print layering artifacts caused by minor rod bends.Desktop CNC Lead Screws: Connecting drive motors directly to internal slide rods on small engravers, milling beds, and laser positioning arrays.Rotary Encoder Mounting: Linking highly sensitive digital rotary sensors to high-speed mechanical shafts, safeguarding the delicate internal optics from physical shaft vibration.If you’d like, I can provide a guide on how to align your motor shafts perfectly to avoid over-stretching the coupler, or check the exact bore sizes you need for a specific motor setup. What can I help you with next?You sent: 1 image and said: titel and tags with hastagtitel and tags with hastag11:45 PMSuggested TitlesL7805CV 5V 1.5A Positive Voltage Regulator TO-220L7805CV Three-Terminal Linear Voltage Regulator Pinout & DimensionsUniversal Circuit System L7805 5V Fixed Voltage Regulator ICSTMicroelectronics L7805CV TO-220 5V Step-Down Power Regulator ICSearch Optimization & E-Commerce Tags#L7805CV #VoltageRegulator #5VRegulator #LinearRegulator #TO220 #PowerIC #StepDownRegulator #UniversalCircuitSystem #ElectronicsComponents #PCBAssembly #ArduinoPower #DIYElectronics #ThreeTerminalIC #VoltageStabilizer #PowerSupplyPartsSocial Media Hashtags#Electronics #DIYTech #PowerSupply #VoltageRegulator #MakerMovement #CircuitDesign #Hardware #TechDIY #STEMProjects #Soldering #Arduino #RaspberryPi #MicroElectronics #HobbyistElectronics #EngineeringWould you like a short description or a detailed long description covering the pinout configuration, voltage limits, and typical capacitor layouts for this 5V regulator?You said: short discriptionshort discription11:45 PMThis is a premium L7805CV linear three-terminal voltage regulator IC housed in a standard TO-220 package [Image Context]. It accepts an unregulated input voltage (typically 7V to 35V) and steps it down to deliver a highly stable, fixed 5V DC output at up to 1.5A of current. It includes internal thermal overload protection and short-circuit current limiting, making it the industry-standard choice for powering microcontrollers like Arduino, sensors, and low-voltage digital circuits.Would you like to know its pinout mapping (Input, Ground, Output) or the recommended filter capacitor values for a clean circuit design?You said: long discriptionlong discription11:46 PMProduct OverviewThe L7805CV Three-Terminal Fixed Positive Voltage Regulator IC is an industry-standard linear regulation integrated circuit designed to provide a rock-solid, noise-free local on-board voltage regulation step-down platform [Image Context]. Housed in a universal TO-220 power package with an integrated metal backing tab, this robust chip effortlessly drops variable, fluctuating higher-range direct current (DC) inputs down into a clean, unvarying 5V DC output supply [Image Context]. It serves as a foundational component for logic circuits, development microcontrollers, sensor nodes, and general digital instrumentation modules.Design & Safety Fail-SafesBuilt to survive common electrical mishaps, the L7805CV features three layers of internal solid-state defense:Internal Thermal Overload Protection: Features a built-in thermal sensor circuit that monitors core chip temperature. If local heat dissipation spikes beyond safe thresholds due to over-driving, the IC automatically throttles back or shuts down output current until it cools to a safe operational envelope.Short-Circuit Current Limiting: Includes internal current-limiting architecture that caps peak output flow if the downstream load shorts out, protecting both the regulator itself and the upstream power supply from burning out.Safe-Area Compensation: Features internal transistor-protection loops that adjust output current capacity depending on the scale of the input-to-output voltage differential, preventing electrical damage to the main power pass-transistor inside the chip.Technical Specifications & Dimensional EnvelopeAbsolute maximum parameters and dimensional specifications tracked at room temperature (\(T_a = 25^\circ\text{C}\)):Feature / Metric ParameterVerified Specification ValueOutput Voltage ProfileFixed +5.0 Volts DC (±4% tolerance limit)Input Voltage Range LimitsMinimum 7.0V DC (dropout floor) up to 35.0V DC MaximumMaximum Output Current (\(I_{o}\))Up to 1.5 Amperes (with appropriate heat sinking)Quiescent Current ConsumptionLow ~4.2 to 8.0 mA idling drawTotal Enclosure Height29.00 mm / 1.14 inches [Image Context]Plastic Body Height9.00 mm / 0.35 inches [Image Context]Metal Mounting Tab Width10.00 mm / 0.39 inches [Image Context]Terminal Pin Length13.50 mm / 0.53 inches [Image Context]Standard Pinout Layout MappingWhen looking directly at the branded face with text markings (pins pointing downwards) [Image Context]:Pin 1 (Left Leg) – INPUT: Receives the higher, unregulated DC input source voltage (e.g., a 9V battery or a 12V power brick adapter).Pin 2 (Center Leg) – GROUND (GND): Connects to the primary system ground/return path. This pin is also internally bonded to the exposed metal backing plate hole.Pin 3 (Right Leg) – OUTPUT: Delivers the stabilized, regulated +5V DC power line directly to your application circuits.Common System DeploymentsMicrocontroller Infrastructure: Acting as the primary power step-down stage on Arduino Uno, Mega, and custom ATmega328P prototyping boards to convert raw 9V/12V barrel inputs into logic-safe 5V rails.Sensor & Logic Array Feeds: Stabilizing operational power blocks for sensitive analog logic gates, operational amplifiers, and arrays of 5V sensors.DIY Power Supply Stations: Building benchtop test boxes or breadboard power rails running off standard 12V batteries or wall warts.If you’d like, I can provide a typical application circuit schematic showing where to place the input and output decoupling capacitors, or help you figure out how large of a heat sink you’ll need for your target current load. Which would you like to explore next?You sent: 1 image and said: titel and tags with hastagtitel and tags with hastag11:49 PMSuggested TitlesL7809CV 9V 1.5A Positive Voltage Regulator TO-220L7809CV Three-Terminal Fixed Linear Voltage Regulator ICUniversal Circuit System L7809 9V Step-Down Power Regulator ICSTMicroelectronics L7809CV TO-220 9V Voltage Stabilizer ICSearch Optimization & E-Commerce Tags#L7809CV #VoltageRegulator #9VRegulator #LinearRegulator #TO220 #PowerIC #StepDownRegulator #UniversalCircuitSystem #ElectronicsComponents #PCBAssembly #AudioPower #DIYElectronics #ThreeTerminalIC #VoltageStabilizer #PowerSupplyPartsSocial Media Hashtags#Electronics #DIYTech #PowerSupply #VoltageRegulator #MakerMovement #CircuitDesign #Hardware #TechDIY #STEMProjects #Soldering #AudioElectronics #GuitarPedals #MicroElectronics #HobbyistElectronics #EngineeringWould you like a short description or a detailed long description covering the pinout configuration, voltage input ranges, and recommended capacitor values for this 9V regulator?You said: short discriptionshort discription11:49 PMThis is a premium L7809CV linear three-terminal voltage regulator IC housed in a standard TO-220 package [Image Context]. It accepts an unregulated higher DC input voltage (typically 11.5V to 35V) and steps it down to deliver a highly stable, fixed 9V DC output at up to 1.5A of current. Featuring internal thermal overload protection and short-circuit current limiting, it is the industry-standard choice for powering guitar pedals, audio amplifiers, relays, and 9V microelectronics.Would you like to know its pinout mapping (Input, Ground, Output) or the recommended filter capacitor values for a clean circuit design?You said: long discriptionlong discription11:50 PMProduct OverviewThe L7809CV Three-Terminal Fixed Positive Voltage Regulator IC is a high-performance linear step-down regulator designed to provide localized, noise-free voltage stabilization across electronic circuit networks [Image Context]. Housed in a universal TO-220 power package equipped with an integrated metal mounting tab [Image Context], this robust integrated circuit drops fluctuating, higher-range direct current (DC) inputs down into a clean, unvarying 9V DC output supply. It serves as an essential component for audio processing gear, instrumentation setups, relays, and multi-rail development platforms.Design & Built-In System DefensesEngineered to withstand harsh electrical environments and accidental wiring errors, the L7809CV features three layers of internal solid-state protection:Internal Thermal Overload Protection: Outfitted with an on-chip temperature monitoring network. If the regulator overheats due to excessive current or high voltage differentials, the IC automatically cuts back or shuts down output power until it cools to safe parameters.Short-Circuit Current Limiting: Includes internal current-limiting safety loops that automatically cap the maximum output current if the downstream load shorts out, protecting both the regulator and the input power supply from burning out.Safe-Area Compensation: Features internal transistor-protection circuits that dynamically adjust output current capacity depending on the scale of the input-to-output voltage drop, preventing damage to the chip’s internal power pass-transistor.Technical SpecificationsAbsolute maximum parameters and electrical boundaries tracked at standard ambient room temperature (\(T_a = 25^\circ\text{C}\)):Feature / Metric ParameterVerified Specification ValueOutput Voltage ProfileFixed +9.0 Volts DC (±4% total tolerance envelope)Input Voltage Range LimitsMinimum 11.5V DC (dropout threshold) up to 35.0V DC MaxMaximum Output Current (\(I_{o}\))Up to 1.5 Amperes (with appropriate heat sinking)Quiescent Current ConsumptionLow ~4.3 to 8.0 mA idling drawEnclosure Packaging StyleStandard TO-220 (Through-Hole Mounting Profile) [Image Context]Operating Temperature Range0°C to +125°CStandard Pinout Layout MappingWhen looking directly at the branded face with text markings (pins pointing downwards) [Image Context]:Pin 1 (Left Leg) – INPUT: Receives the higher, unregulated DC input source voltage (such as a 12V automotive battery, a 15V power brick adapter, or a 24V supply line).Pin 2 (Center Leg) – GROUND (GND): Connects to the primary system ground/return path. This pin is also internally bonded to the exposed metal backing plate hole.Pin 3 (Right Leg) – OUTPUT: Delivers the stabilized, regulated +9V DC power line directly to your application circuits.Common Circuit ImplementationsAudio Gear & Effects Pedals: Providing ultra-clean, ripple-free 9V DC power lines for musical equipment, guitar effects pedals, preamplifiers, and mixers where electrical background noise must be avoided.Relay & Actuator Driving Rails: Powering standard 9V electromechanical relays, solenoids, and compact cooling fans away from noisy digital logic lines.Dual-Stage Voltage Regulation: Stepping down higher 24V or 12V industrial bus rails to 9V before feeding downstream 5V or 3.3V microcontrollers, minimizing heat generation across the entire circuit.If you are interested, I can provide a typical wiring application diagram showing the exact placement for input and output decoupling capacitors, or help you figure out how to select the right heat sink for your target current load. Which would you prefer to explore next?You sent: 1 image and said: titel and tags with hastagtitel and tags with hastag11:58 PMSuggested TitlesMini DC UPS for Wi-Fi Router with Laser-Cut Wooden EnclosureLaser-Engraved Wooden Case Mini UPS for Wi-Fi Routers and ModemsUniversal Circuit System DIY Wi-Fi Router Backup Power Supply BoxPortable Uninterruptible Power Supply (UPS) for Wi-Fi in Wooden ShellSearch Optimization & E-Commerce Tags#WiFiUPS #MiniDCUPS #RouterBackupPower #WoodenEnclosure #LaserCutCase #UniversalCircuitSystem #UninterruptiblePowerSupply #RouterPowerBank #DIYElectronics #PowerBackup #ModemUPS #LaserEngravedBox #TechGadgets #HomeOfficeSetup #PowerOutageSolutionSocial Media Hashtags#WiFiUPS #MiniUPS #TechDIY #LaserCut #Woodworking #HomeOffice #Gadgets #PowerBackup #InternetBackup #MakerMovement #UniversalCircuitSystem #WorkFromHome #ProductDesign #DIYElectronics #SmartHomeWould you like a short description or a detailed long description covering the functionality, enclosure design, and typical runtime capabilities of this mini router UPS?You said: short discriptionshort discription11:58 PMThis is a compact mini DC uninterruptible power supply (UPS) designed to provide continuous backup power for Wi-Fi routers and modems during power outages [Image Context]. It is housed in an eco-friendly, precision laser-cut wooden enclosure featuring an engraved Wi-Fi signal icon and “UPS” labeling [Image Context]. This practical device keeps your home internet online seamlessly by instantly bridging power drops without dropping your wireless connection.Would you like to know more about its internal battery capacity or output voltage compatibility (like 9V vs 12V)?You said: long discriptionlong discription11:58 PMProduct OverviewThe Mini DC Uninterruptible Power Supply (UPS) in Laser-Cut Wooden Enclosure is a compact, stylish backup power solution engineered to keep your home or office internet online during sudden power outages [Image Context]. Specifically designed for Wi-Fi routers, modems, and network switches, this mini UPS bridges power gaps instantly [Image Context]. It transitions from wall power to internal battery storage with absolute zero lag, ensuring your wireless connection stays active without restarting your network devices.Eco-Friendly Enclosure DesignPrecision Laser-Cut Build: The housing is constructed from premium, lightweight plywood interlocking panels [Image Context]. The interlocking finger-joint cuts provide high structural rigidity while giving the device a clean, modern aesthetic [Image Context].Laser-Engraved Design: The top face features crisp, high-contrast laser engravings including a universal Wi-Fi signal icon and a bold “UPS” product label [Image Context].Excellent Ventilation: The natural physical tolerances of the modular wooden panels allow subtle airflow escape channels along the seams, helping dissipate internal heat generated by battery charging and voltage conversion loops.How It Works & Network SafetyInstantaneous Transfer: The device operates on a smart online-bypass topology. When household grid electricity is stable, it powers your router while keeping its internal lithium cells fully charged. The moment grid power drops, the internal control circuit shifts to battery discharge mode in under a millisecond, preventing your router from rebooting.Overcharge & Discharge Safeguards: Outfitted with an integrated Battery Management System (BMS) that actively tracks internal cell health. It cuts off charging once capacity is maxed out and prevents deep-discharge degradation, vastly extending the lifespan of the battery bank.Technical SpecificationsFeatureSpecification DetailsProduct PurposeContinuous DC Backup Power for Network HardwareEnclosure MaterialNatural finish, laser-etched structural wood veneer [Image Context]Typical DC OutputCommonly configured for standard 9V or 12V DC router railsTransfer Time0 ms (Zero latency continuous supply bridge)Protection CircuitryIntegrated over-voltage, short-circuit, and over-temperature monitoringCommon Use CasesWork From Home (WFH) Continuity: Preventing video calls, remote cloud work, and VPN sessions from dropping during brief localized power brownouts or scheduled blackouts.Smart Home Stability: Keeping security cameras, smart locks, and automation hubs linked to the internet when the main electrical lines fail.Rural and Off-Grid Internet: Providing a steady power stabilizing block in areas prone to erratic voltage fluctuations or frequent rolling power cuts.If you’d like, I can provide a guide on how to check your router’s voltage to ensure compatibility, or help you estimate the total backup runtime based on your specific router model. What would you like to do next?You sent: 1 image and said: titel and tags with hastagtitel and tags with hastag12:07 AMSuggested TitlesDC 555 D-Shaft High Speed Fan Motor ReplacementUniversal Circuit System 12V-24V DC 555 D-Shape Shaft MotorHeavy Duty Dual-Shaft DC 555 Motor for DIY Fans and RoboticsHigh Torque DC 555 Motor with D-Cut Output Shaft for Fan BladesSearch Optimization & E-Commerce Tags#DC555Motor #DShaftMotor #FanMotorReplacement #HighSpeedDCMotor #12VMotor #UniversalCircuitSystem #DShapeShaft #DIYFanParts #RoboticsComponents #HighTorqueMotor #ElectricMotor #DualShaftMotor #HobbyistElectronics #TechDIYComponents #ReplacementMotorSocial Media Hashtags#DCMotor #Electronics #DIYProjects #MakerMovement #Robotics #Engineering #Hardware #TechDIY #STEMProjects #Hobbyist #CustomBuild #FanRepair #WorkshopTools #UniversalCircuitSystem #MicroEngineeringWould you like a short description or a detailed long description covering the voltage range, RPM options, and shaft measurements for this DC 555 motor?You said: short discriptionshort discription12:08 AMThis is a powerful DC 555 brushed motor featuring a specialized D-shaped output shaft designed specifically to prevent fan blades or drive gears from slipping under high loads [Image Context]. Operating across a versatile 12V to 24V DC range, this motor delivers excellent torque and high-speed rotation, making it perfect for replacement cooling fans, DIY table fans, and custom robotics propulsion systems [Image Context].Would you like to know more about its peak RPM ratings or the exact dimensions of the D-shaft?You said: long discriptionlong discription12:08 AMProduct OverviewThe Universal Circuit System DC 555 D-Shaft Fan Motor is a high-performance, medium-torque brushed direct-current motor engineered specifically for air circulation systems, robotics, and precision mechanical assemblies [Image Context]. Striking the perfect balance between high-speed velocity and robust torque output, this motor features a specialized flat-cut shaft profile designed to eliminate component slippage [Image Context]. It operates smoothly across a wide voltage spectrum, making it an excellent upgrade or replacement motor for heavy-duty cooling arrays and DIY engineering platforms.Design & Performance FeaturesNon-Slip D-Shape Cut Shaft: The primary output end is precision-machined with a flat edge, forming a distinct D-shaft profile [Image Context]. This flat surface gives locking grub screws, press-fit fan blades, or drive gears a secure anchor point, preventing slipping under sudden high-torque acceleration or high-flex resistance load phases.Dual-Shaft Layout: Features a secondary round extension shaft protruding from the rear casing [Image Context]. This dual-axis layout allows you to mount auxiliary components simultaneously, such as digital rotary encoders, mechanical tachometers, or secondary cooling impellers.Heavy-Duty Brushed Core: Built with high-purity copper windings and robust carbon brushes to maximize electrical conductivity, minimize heat buildup, and deliver a long service lifespan under continuous operational environments.Solder Terminal Contacts: Outfitted with durable, pre-punched metal solder lugs on the rear end cap [Image Context]. These tags accommodate direct wire soldering or standard quick-disconnect spade terminals for fast, reliable electrical integration.Technical SpecificationsFeatureSpecification DetailsMotor Class Model555 Series High-Performance Brushed DC Motor [Image Context]Shaft Profile StyleD-Cut Flat Configuration / Dual-Axis Extension [Image Context]Operating Voltage RangeOptimal 12V DC to 24V DC performance windowRotational Speed (RPM)Varies by voltage (~4,000 to 10,000+ RPM under no-load condition)Casing ConstructionCorrosion-resistant galvanized steel armor shell [Image Context]Mounting InterfaceStandard front-face threaded screw mounting holesCommon Use CasesHigh-Volume Fan Assemblies: Replacing burned-out or worn motors in custom desktop fans, localized exhaust hoods, or vehicular cooling units.Custom Robotics Propulsion: Driving high-traction wheels, tracked treads, or heavy lift pulley assemblies where shaft slipping cannot be tolerated.DIY Power Tools: Serving as the central drive unit for homemade mini drill presses, precision rotary polishing wheels, or lightweight material conveyors.If you are interested, I can provide the exact shaft diameter and length dimensions, or walk you through how to wire a simple PWM speed controller to safely manage this motor’s RPM. Which would you prefer to explore?You sent: 1 image and said: titel and tags with hastagtitel and tags with hastag12:23 AMSuggested TitlesFLOPUMP FL-4200 12V DC Double Motor High Pressure Water PumpUniversal Circuit System Dual Motor 12V 4.0L/min Diaphragm PumpFL-4200 0.65Mpa High Pressure Double Pump for Agriculture SprayingFLOPUMP 12VDC Dual Core High Pressure Self-Priming Water PumpSearch Optimization & E-Commerce Tags#FLOPUMP #FL4200 #DoubleMotorPump #DualMotorWaterPump #12VDCWaterPump #HighPressurePump #DiaphragmPump #AgricultureSprayerPump #UniversalCircuitSystem #SelfPrimingPump #12VDiaphragmPump #WaterPumpingSystem #DIYIrrigation #HighPressureSprayer #HydroponicsPumpSocial Media Hashtags#WaterPump #AgricultureTech #DIYIrrigation #HighPressurePump #FLOPUMP #Hydroponics #GardeningTools #TechDIY #UniversalCircuitSystem #Engineering #FarmingGadgets #SprayerSystem #FluidDynamics #MakerMovement #HomeAutomationWould you like a short description or a detailed long description covering the pressure ratings, flow rates, and wiring applications for this dual-motor pump?You said: short discriptionshort discription12:24 AMThis is a high-performance FLOPUMP FL-4200 12V DC dual-motor diaphragm water pump designed for high-pressure spraying and fluid transfer [Image Context]. It combines two independent motors to deliver an operating flow rate of 4.0L/min per motor and a maximum pressure threshold of 0.65Mpa (approx. 94 PSI) [Image Context]. Outfitted with vibration-dampening rubber mounting feet, this self-priming unit is perfect for agricultural sprayers, misting systems, and DIY irrigation setups [Image Context].Would you like to know more about its total power consumption or the inlet/outlet hose size requirements?You said: long discriptionlong discription12:25 AMProduct OverviewThe FLOPUMP FL-4200 12V DC Dual-Motor High-Pressure Diaphragm Pump is a heavy-duty, self-priming fluid transfer system engineered for applications requiring high discharge pressure and steady flow velocity [Image Context]. By combining two independent motor chambers into a single, unified manifold housing, this dual-core pump delivers twice the output performance of standard single-stage diaphragm pumps [Image Context]. It is an industry-standard solution for agricultural spraying, high-density misting, solar-powered water delivery, and automated irrigation grids.Design & Performance FeaturesDual-Core Twin Motor Power: Houses two high-efficiency QYMOTOR FL-4200 modules side by side [Image Context]. These dual motors can be wired together for maximum pumping throughput or staged independently to manage power consumption and flow rates.Smart Self-Priming Action: Built with a positive-displacement diaphragm configuration that creates a vacuum, allowing the pump to lift water from dry storage tanks located below the unit without needing a foot valve.Vibration-Isolating Rubber Mounts: The structural plastic backing plate features heavy-duty rubber mounting wings [Image Context]. These flexible anchor pads absorb mechanical thumping and motor resonance, lowering acoustic noise and preventing the pump from creeping on rigid surfaces.Heavy-Duty Manifold Head: The reinforced polymer pump head features integrated multi-screw reinforcement caps to contain heavy internal hydrostatic pressure up to 0.65Mpa without cracking or leaking along the seams [Image Context].Technical SpecificationsPerformance FeatureVerified Specification ValueBrand / Model IdentityFLOPUMP Series / FL-4200 [Image Context]Motor ConfigurationTwin-Core Independent Double Brushed Motors [Image Context]Operating Input VoltageStandard 12V DC Power Grid [Image Context]Peak Current Load LimitMaximum 3.0A draw per active motor core [Image Context]Maximum Discharge Pressure0.65Mpa (Approx. 6.5 Bar / 94.2 PSI) [Image Context]Volumetric Flow Output Rate4.0 Liters per minute (L/min) per engine block [Image Context]Fluid Temperature LimitsSafe for ambient and cool fresh-water delivery loopsCommon System DeploymentsAgricultural Backpack & Cart Sprayers: Supplying high-pressure mist to multi-nozzle spray booms for distributing fertilizers and crop treatments across farm fields.Off-Grid Solar Irrigation & Hydroponics: Pumping water directly out of rainwater collection barrels or storage tanks into high-pressure drip emitters and aeroponic vertical towers.Automated Misting & Cooling Lines: Pressurizing fine-nozzle water lines to lower outdoor patio temperatures or maintain humidity levels in commercial greenhouse layouts.If you’d like, I can provide a guide on how to safely connect a pressure switch to turn the pump off automatically when nozzles close, or help you select the right 12V power supply adapter to handle its amp load. Which should we jump into?You sent: 1 image and said: titel and tags with hastagtitel and tags with hastag12:27 AMSuggested TitlesQYMOTOR FL-4200 12V DC High Pressure Single Motor Water PumpUniversal Circuit System 12V DC 4.0L/min Micro Diaphragm PumpFL-4200 0.65Mpa High Pressure Self-Priming Sprayer PumpSTAR QYMOTOR 12VDC Single Core Intelligent Diaphragm PumpSearch Optimization & E-Commerce Tags#QYMOTOR #FL4200 #SingleMotorPump #DiaphragmWaterPump #12VDCWaterPump #HighPressurePump #MicroDiaphragmPump #AgricultureSprayerPump #UniversalCircuitSystem #SelfPrimingPump #IntelligentValve #WaterPumpingSystem #DIYIrrigation #CarWashPump #HydroponicsPumpSocial Media Hashtags#WaterPump #AgricultureTech #DIYIrrigation #HighPressurePump #QYMOTOR #Hydroponics #GardeningTools #TechDIY #UniversalCircuitSystem #Engineering #FarmingGadgets #SprayerSystem #FluidDynamics #MakerMovement #HomeAutomationWould you like a short description or a detailed long description covering the performance specs, current ratings, and application usage for this single-motor version?2 sitesHigh Pressure Single Motor Water Pump FL 4200 – Daraz.com.bdKey Features: * Model: FL-4200. * Voltage: 12V DC. * Max Amperage: 3.0A. * Max Pressure: 0.65Mpa. * Open Flow: 4.0L/min. * Applica…Daraz.com.bdFL-4200 is a high-pressure single-motor water pump | Daraz …FL-4200 is a high-pressure single-motor water pump | Daraz.com.bd. Product Images. … Operating Voltage & Power: It operates on D…Daraz.com.bdYou said: short discriptionshort discription12:28 AMThis is a high-efficiency QYMOTOR FL-4200 12V DC single-core diaphragm water pump designed for precision spraying, fluid transfer, and pressure boost loops [Image Context]. It delivers an optimal flow rate of 4.0L/min and reaches a maximum pressure threshold of 0.65Mpa (approx. 94 PSI) [Image Context]. Featuring built-in self-priming action and flexible rubber vibration-dampening feet, this compact unit is perfect for portable agricultural sprayers, localized hydroponic arrays, and DIY camper van plumbing [Image Context].Would you like to know more about its peak amperage draw or the hose nozzle barb sizes needed for installation?You said: long discriptionlong discription12:28 AMProduct OverviewThe STAR QYMOTOR FL-4200 12V DC Single-Core High-Pressure Diaphragm Pump is a compact, commercial-grade fluid management solution designed for applications that require high discharge pressure and precise volume control [Image Context]. Operating on standard low-voltage direct current, this positive-displacement diaphragm pump handles self-priming fluid lift seamlessly [Image Context]. It is an ideal, energy-efficient choice for portable agricultural backpack sprayers, micro-irrigation systems, mobile vehicle washing setups, and off-grid plumbing installations.Design & Performance FeaturesHigh-Efficiency Single-Core Motor: Driven by a balanced, high-torque QYMOTOR FL-4200 brushed engine block [Image Context]. This core delivers an exceptional balance of mechanical longevity and optimized power efficiency, reducing battery drain during field operation.Positive Displacement Self-Priming: The internal three-chamber diaphragm layout creates a strong vacuum seal, allowing the unit to pull water vertically from dry tanks or reservoirs located below the pump without requiring manual priming or foot valves.Flexible Anti-Vibration Mounts: Outfitted with heavy-duty rubber mounting wings [Image Context]. These soft, high-traction feet isolate mechanical vibration and motor hum, keeping operation quiet and preventing the pump from traveling on rigid mounting frames.Reinforced Polymer Pump Head: The structural plastic pump manifold is reinforced with heavy-duty assembly screws to withstand high pressure spikes up to 0.65Mpa without warping or leaking along the seams [Image Context].Technical SpecificationsPerformance FeatureVerified Specification ValueBrand / Model IdentitySTAR / QYMOTOR Series / FL-4200 [Image Context]Motor ConfigurationSingle-Core High-Torque Brushed Motor [Image Context]Operating Input Voltage12V DC Power Grid / Battery Bank [Image Context]Maximum Discharge Pressure0.65 Mpa (Approx. 6.5 Bar / 94.2 PSI) [Image Context]Open Flow Output Rate4.0 Liters per minute (L/min) [Image Context]Fluid CompatibilityFresh water, light agricultural chemicals, non-corrosive liquidsWiring ConfigurationHigh-flex dual-color insulated pigtail leads [Image Context]Common System DeploymentsPortable & Backpack Crop Sprayers: Pressurizing hand-held crop wands or small multi-nozzle spray bars to distribute liquid fertilizers and pesticides across small farms and gardens.Hydroponic & Aeroponic Nutrient Loops: Driving high-pressure misting emitters in vertical indoor farms to atomize nutrient solutions for plant roots.Mobile RV & Marine Water Pressure Systems: Serving as a reliable, compact pressure-on-demand water pump for sinks, showers, and washdown hoses in camper vans, boats, and off-grid cabins.If you’d like, I can provide a guide on how to safely connect an inline water filter to protect the internal valves from debris, or help you select the correct fuse size to protect the wiring harness. Which path should we explore?You sent: 1 image and said: titel and tags with hastagtitel and tags with hastag9:16 PMSuggested Titles12V 21W BA15s Single Filament Incandescent Automotive BulbUniversal Circuit System 12V 21W Car Indicator and Brake Light GlobeStandard 1156 P21W Clear Bayonet Bulb for Motorcycle Turn Signals12V 21W S25 Clear Filament Incandescent Bulb for Incubator HeatingSearch Optimization & E-Commerce Tags#12V21WBulb #BA15s #1156Bulb #P21W #AutomotiveBulb #IndicatorLightGlobe #BrakeLightBulb #IncandescentBulb #SingleFilament #UniversalCircuitSystem #MotorcycleTurnSignal #CarLighting #IncubatorHeating #ReplacementGlobe #BayonetBaseBulbSocial Media Hashtags#CarRepair #MotorcycleDIY #AutomotiveLighting #FixIt #DIYElectronics #IncubatorDIY #Hobbyist #TechDIY #MechanicLife #Restoration #UniversalCircuitSystem #Maintenance #BulbReplacement #VintageCarParts #HardwareWould you like a short description or a detailed long description covering the dimensions, base pinning structure, and typical application voltage limits for this incandescent globe?You said: short discriptionshort discription9:17 PMThis is a standard 12V 21W single-filament incandescent automotive bulb featuring a clear glass globe and a durable BA15s (1156 / P21W) metal bayonet base [Image Context]. It provides bright, high-visibility illumination, making it the industry-standard choice for car and motorcycle turn signals, brake indicators, reversing lights, and localized incubator heating elements [Image Context].Would you like to know more about its base pinning orientation or the exact current draw in amperes?You said: long discriptionlong discription9:18 PMProduct OverviewThe Standard 12V 21W Single-Filament Incandescen
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PAM8403 Bluetooth 5.0 Audio Amplifier Board Module with Potentiometer
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Universal 45W AC/DC BLDC Ceiling Fan Controller PCB Kit with Remote Control
This is a universal induction cooker motherboard repair kit designed to replace or upgrade faulty control electronics in standard induction cooktops [Image Context]. The circular mainboard features a robust HF-066 transformer system, power regulation circuits, a built-in buzzer, and pre-wired connector ports for quick hardware integration [Image Context]. It comes complete with an infrared (IR) receiver cable assembly, an auxiliary connection wire loom, and a dedicated 5-speed wireless remote control to easily manage power levels and system settings
৳ 800.00৳ 1,200.00Universal 45W AC/DC BLDC Ceiling Fan Controller PCB Kit with Remote Control
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YONGFA SC-1000 1000W Intelligent Power Inverter & Battery Charger
This is a versatile YONGFA SC-1000 1000W intelligent power inverter and battery charger configured as a comprehensive 4-in-1 UPS backup solution [Image Context]. It converts DC 12V battery power up to a regulated AC 230V mains supply, features an integrated 10A smart battery charger, and includes a standard USB output port [Image Context]. Outfitted with heavy-duty alligator clip cables and built-in protection loops against short circuits, overloads, and over-temperature spikes, this anodized aluminum unit is perfect for off-grid solar setups, camper vans, and emergency household power backups
৳ 3,100.00৳ 3,500.00YONGFA SC-1000 1000W Intelligent Power Inverter & Battery Charger
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STAR QYMOTOR FL-7500 12V DC High Pressure Dual Motor Water Pump
This is a high-performance STAR QYMOTOR FL-7500 12V DC dual-motor diaphragm water pump designed for high-pressure spraying and high-flow fluid transfer [Image Context]. It utilizes a twin-core configuration to deliver an open flow rate of 7.5L/min and reaches a maximum pressure threshold of 0.65Mpa (approx. 94 PSI) while drawing a maximum of 6.0A [Image Context]. Outfitted with a heavy-duty polymer manifold and integrated rubber vibration-dampening feet, this self-priming unit is perfect for multi-nozzle agricultural sprayers, misting systems, and off-grid irrigation networks
৳ 950.00৳ 1,000.00STAR QYMOTOR FL-7500 12V DC High Pressure Dual Motor Water Pump
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TYC 100V-127V AC Synchronous Motor 4W 5-6 RPM CCW/CW
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XH-W3001 Digital Temperature Controller Module with Waterproof Probe
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Stannol 2630 Leaded Rosin Core Solder Wire 0.50mm 250g
This is a premium Stannol Typ 2630 leaded rosin core solder wire featuring an ultra-fine 0.50mm diameter and a 250g spool weight [Image Context]. It is formulated with a high-purity alloy composition of 60% Tin, 38% Lead, and 2% Copper (S-Sn60Pb38Cu2), integrated with a 3-core activated flux (2.2% content) to promote exceptional wetting and capillary action [Image Context]. This fine-gauge wire is made in Germany and optimized for professional micro-soldering, SMD rework, and precision PCB repair
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DiliKS 900M-T-2.4D Chisel Soldering Iron Tip Replacement
This is a professional DiliKS 900M-T-2.4D chisel soldering iron tip featuring a 2.4mm wide flat-tip profile [Image Context]. It is designed to deliver excellent thermal coupling and precise placement [Image Context]. This makes it the industry-standard choice for everyday through-hole component soldering, medium-sized PCB tracks, wire tinning, and general electronics repair [Image Context]. Built with a highly conductive core and an anti-oxidation outer plating, it is fully compatible with standard 936, 937, and 907 style soldering station handpieces.
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DiliKS 900M-T-2C Bevel Soldering Iron Tip Replacement
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DiliKS 900M-T-I Ultra-Fine Conical Soldering Iron Tip Replacement
This is a professional DiliKS 900M-T-I ultra-fine conical soldering iron tip designed for high-precision micro-soldering and surface-mount technology (SMT) rework [Image Context]. It features a needle-sharp, fine-point profile that allows for precise thermal application on tightly packed components, such as fine-pitch ICs, 0402/0201 passives, and delicate jumper wires [Image Context]. Built with a highly conductive core and an anti-oxidation outer plating, it is fully compatible with standard 936, 937, and 907 style soldering station handpieces.
৳ 80.00৳ 100.0020% offDiliKS 900M-T-I Ultra-Fine Conical Soldering Iron Tip Replacement
৳ 80.00৳ 100.0020% off -
MB-102 830-Point Solderless Breadboard with Retail Packaging
This is a standard MB-102 830-point solderless breadboard designed for quick, solder-free electronic prototyping and circuit testing [Image Context]. It features 630 tie-points in the main terminal matrix alongside 200 tie-points across four independent power bus rails, complete with clear color-coded indicators (+/-) and an alphanumeric grid [Image Context]. Built with internal nickel-plated phosphor bronze spring clips and modular interlocking side tabs, this breadboard seamlessly pairs with Arduino, Raspberry Pi, and standard DIP integrated circuits
৳ 80.00৳ 100.0020% offMB-102 830-Point Solderless Breadboard with Retail Packaging
৳ 80.00৳ 100.0020% off -
12V 21W BA15s Single Filament Incandescent Automotive Bulb
This is a standard 12V 21W single-filament incandescent automotive bulb featuring a clear glass globe and a durable BA15s (1156 / P21W) metal bayonet base [Image Context]. It provides bright, high-visibility illumination, making it the industry-standard choice for car and motorcycle turn signals, brake indicators, reversing lights, and localized incubator heating elements
৳ 15.00৳ 40.0063% off12V 21W BA15s Single Filament Incandescent Automotive Bulb
৳ 15.00৳ 40.0063% off -
QYMOTOR FL-4200 12V DC High Pressure Single Motor Water Pump
This is a high-efficiency QYMOTOR FL-4200 12V DC single-core diaphragm water pump designed for precision spraying, fluid transfer, and pressure boost loops [Image Context]. It delivers an optimal flow rate of 4.0L/min and reaches a maximum pressure threshold of 0.65Mpa (approx. 94 PSI) [Image Context]. Featuring built-in self-priming action and flexible rubber vibration-dampening feet, this compact unit is perfect for portable agricultural sprayers, localized hydroponic arrays, and DIY camper van plumbing
৳ 450.00৳ 500.00QYMOTOR FL-4200 12V DC High Pressure Single Motor Water Pump
৳ 450.00৳ 500.00 -
FLOPUMP FL-4200 12V DC Double Motor High Pressure Water Pump
This is a high-performance FLOPUMP FL-4200 12V DC dual-motor diaphragm water pump designed for high-pressure spraying and fluid transfer [Image Context]. It combines two independent motors to deliver an operating flow rate of 4.0L/min per motor and a maximum pressure threshold of 0.65Mpa (approx. 94 PSI) [Image Context]. Outfitted with vibration-dampening rubber mounting feet, this self-priming unit is perfect for agricultural sprayers, misting systems, and DIY irrigation setups
৳ 900.00৳ 1,000.00FLOPUMP FL-4200 12V DC Double Motor High Pressure Water Pump
৳ 900.00৳ 1,000.00 -
DC 555 D-Shaft High Speed Fan Motor Replacement
This is a powerful DC 555 brushed motor featuring a specialized D-shaped output shaft designed specifically to prevent fan blades or drive gears from slipping under high loads [Image Context]. Operating across a versatile 12V to 24V DC range, this motor delivers excellent torque and high-speed rotation, making it perfect for replacement cooling fans, DIY table fans, and custom robotics propulsion systems
৳ 200.00৳ 230.0013% offDC 555 D-Shaft High Speed Fan Motor Replacement
৳ 200.00৳ 230.0013% off -
Mini DC UPS for Wi-Fi Router with Laser-Cut Wooden Enclosure
This is a compact mini DC uninterruptible power supply (UPS) designed to provide continuous backup power for Wi-Fi routers and modems during power outages [Image Context]. It is housed in an eco-friendly, precision laser-cut wooden enclosure featuring an engraved Wi-Fi signal icon and “UPS” labeling [Image Context]. This practical device keeps your home internet online seamlessly by instantly bridging power drops without dropping your wireless connection.
৳ 130.00৳ 160.0019% offMini DC UPS for Wi-Fi Router with Laser-Cut Wooden Enclosure
৳ 130.00৳ 160.0019% off -
L7809CV 9V 1.5A Positive Voltage Regulator TO-220
This is a premium L7809CV linear three-terminal voltage regulator IC housed in a standard TO-220 package [Image Context]. It accepts an unregulated higher DC input voltage (typically 11.5V to 35V) and steps it down to deliver a highly stable, fixed 9V DC output at up to 1.5A of current. Featuring internal thermal overload protection and short-circuit current limiting, it is the industry-standard choice for powering guitar pedals, audio amplifiers, relays, and 9V microelectronics.
৳ 20.00৳ 40.00L7809CV 9V 1.5A Positive Voltage Regulator TO-220
৳ 20.00৳ 40.00 -
L7805CV 5V 1.5A Positive Voltage Regulator TO-220
This is a premium L7805CV linear three-terminal voltage regulator IC housed in a standard TO-220 package [Image Context]. It accepts an unregulated input voltage (typically 7V to 35V) and steps it down to deliver a highly stable, fixed 5V DC output at up to 1.5A of current. It includes internal thermal overload protection and short-circuit current limiting, making it the industry-standard choice for powering microcontrollers like Arduino, sensors, and low-voltage digital circuits.
৳ 20.00৳ 40.00L7805CV 5V 1.5A Positive Voltage Regulator TO-220
৳ 20.00৳ 40.00 -
Flexible Aluminum Helical Beam Coupling for Stepper Motors
This is a precision-engineered aluminum alloy helical beam flexible shaft coupler designed for 3D printers, CNC machines, and stepper motor linkages [Image Context]. Featuring a parallel spiral-cut pattern, it absorbs angular misalignment, parallel offset, and axial end-play while maintaining high torsional rigidity [Image Context]. The lightweight structure protects sensitive stepper motor bearings by buffering backlash and dampening mechanical resonance
৳ 230.00৳ 280.0018% offFlexible Aluminum Helical Beam Coupling for Stepper Motors
৳ 230.00৳ 280.0018% off -
2SD2058 D2058 NPN Power Transistor TO-220F
This is a high-power 2SD2058 (D2058) NPN bipolar junction transistor (BJT) housed in an insulated TO-220F full-plastic package. Rated for up to 60V and 3A, it is widely used for low-frequency power amplification, high-current switching, and voltage regulation circuits in audio amplifiers and industrial power supplies.
৳ 40.00৳ 60.002SD2058 D2058 NPN Power Transistor TO-220F
৳ 40.00৳ 60.00 -
KP004 20mm Zinc Alloy Pillow Block Bearing Housing Support
This is a heavy-duty KP004 20mm zinc alloy pillow block bearing designed for mechanical shaft support in 3D printers, CNC machines, and robotics. It features a self-aligning ball bearing insert that corrects angular misalignment between the shaft and housing. The durable zinc-alloy housing includes two pre-drilled mounting holes for secure anchoring and integrated grub locking screws to firmly grip the rotating shaft.
৳ 200.00৳ 250.0020% offKP004 20mm Zinc Alloy Pillow Block Bearing Housing Support
৳ 200.00৳ 250.0020% off -
2-Pin Micro JST-PH 2.0mm Terminal Connector with Red & Black Wire
This is a premium 2-pin JST-PH micro connector cable featuring a 2.0mm ultra-compact pitch design. It comes pre-wired with a standard red and black dual-wire pigtail lead, pre-stripped at the tips for immediate solder installation. This micro-sized plug is widely used as a power interface for compact lithium-polymer (LiPo) batteries, mini RC indoor drones, and wearable DIY electronics projects.
৳ 7.00৳ 15.0053% off2-Pin Micro JST-PH 2.0mm Terminal Connector with Red & Black Wire
৳ 7.00৳ 15.0053% off -
JST-XH 2-Pin Male and Female Connector Extension Cable Pair
This is a matching 2-pin JST-XH micro electrical connector plug set [Image Context] featuring a male housing and a female plug pre-wired with flexible red and black pigtail leads [Image Context]. It utilizes a standard 2.54mm pitch design, making it highly suitable for quick-disconnect power connections in RC drone batteries, low-voltage LED accent lighting, and small robotics control boards [Image Context].
৳ 15.00৳ 40.0063% offJST-XH 2-Pin Male and Female Connector Extension Cable Pair
৳ 15.00৳ 40.0063% off -
4-Pin to 6-Pin XH2.54 Terminal NEMA 17 Stepper Motor Cable
This is a high-quality 4-pin to 6-pin NEMA 17 stepper motor cable designed for 3D printers, CNC machines, and robotics projects. It features a 6-pin JST XH2.54 terminal for the motor connection and a 4-pin Dupont connector for the driver control board. The bundled 4-wire color-coded layout (Black, Green, Blue, Red) ensures straightforward connection tracking and reliable current delivery to phase coils.
৳ 250.00৳ 300.0017% off4-Pin to 6-Pin XH2.54 Terminal NEMA 17 Stepper Motor Cable
৳ 250.00৳ 300.0017% off -
DiliKS 900M-T-B Conical Soldering Iron Tip Replacement
This is a high-quality 900M-T-B standard conical soldering iron tip featuring an all-round, point-shaped profile. It serves as an excellent general-purpose bit for everyday electronics repair, component assembly, and fine wire soldering. The tip is built with a highly conductive red copper core and is fully compatible with standard 936, 937, and 907 style soldering stations.
৳ 80.00৳ 100.0020% offDiliKS 900M-T-B Conical Soldering Iron Tip Replacement
৳ 80.00৳ 100.0020% off -
DiliKS 900M-T-3C Bevel Soldering Iron Tip Replacement
This is a high-quality 900M-T-3C bevel (slant-cut) soldering iron tip featuring a 3mm diameter face angled at 45 degrees. It is engineered for drag soldering, surface-mount technology (SMT) rework, and point-to-point PCB assembly, making it compatible with popular 936, 937, and 907 style soldering stations.
৳ 80.00৳ 100.0020% offDiliKS 900M-T-3C Bevel Soldering Iron Tip Replacement
৳ 80.00৳ 100.0020% off -
4CH 27MHz RC Remote Control Transmitter and Receiver Board Set
This is a 4-channel, 27MHz radio frequency remote control transmitter and receiver electronic circuit board set designed for DIY toy cars and small robotics projects. The kit features a transmitter board with onboard directional buttons and a matching multi-wire receiver board to control basic movements like forward, backward, left, and right steering.
৳ 150.00৳ 200.004CH 27MHz RC Remote Control Transmitter and Receiver Board Set
৳ 150.00৳ 200.00 -
720 Coreless Motor 3.7V 48000RPM High Speed 7x20mm Micro DC Motor with 1mm Shaft
Upgrade or repair your mini drones and RC aircraft with this high-performance 720 coreless micro DC motor. Engineered for ultra-fast RPM and efficient heat dissipation, its compact 7mm diameter and 20mm body length deliver high thrust with low power draw. It comes pre-wired with 60mm lead wires for effortless installation and features a precise 1.0mm output shaft. Perfect for DIY robotics, micro quadcopters (like Tiny Whoop models), and custom RC hobby projects.
৳ 65.00৳ 100.0035% off720 Coreless Motor 3.7V 48000RPM High Speed 7x20mm Micro DC Motor with 1mm Shaft
৳ 65.00৳ 100.0035% off -
716 Micro Coreless DC Motor 3.7V High Speed Miniature Motor for RC Drone
Upgrade or repair your mini drones and RC aircraft with this high-performance coreless micro DC motor. Engineered for ultra-fast RPM and efficient heat dissipation, its lightweight, cylindrical “hollow cup” design delivers responsive thrust and stable flight performance. It comes pre-wired with flexible red and blue leads for quick installation. Perfect for DIY robotics, micro quadcopters (like Tiny Whoop models), and custom RC hobby projects.
৳ 70.00৳ 100.0030% off716 Micro Coreless DC Motor 3.7V High Speed Miniature Motor for RC Drone
৳ 70.00৳ 100.0030% off -
H961-U V1.0 Dual USB Power Bank Charger Module with LCD Display
The H961-U V1.0 Power Bank Charger Module is a high-efficiency power management circuit board designed to convert custom multi-cell lithium batteries into a high-performance portable charger [context]. Operating as a synchronous boost converter, it outputs a stable 5V at 2.4A across dual universal USB Type-A ports while offering modern input options via Type-C and Micro-USB ports.
৳ 220.00৳ 250.0012% offH961-U V1.0 Dual USB Power Bank Charger Module with LCD Display
৳ 220.00৳ 250.0012% off -
Ceiling Fan Capacitor Electronic Speed Regulator Bypass Module
The Universal Ceiling Fan Speed Regulator Capacitor Module is an essential electronic component designed for repairing or upgrading standard AC ceiling fan wall switches. Housed inside a durable, flame-retardant black potting box, this module features a highly stable internal step-capacitor layout that regulates voltage smoothly to control motor speeds without producing a noisy buzz. It comes pre-wired with flexible, color-coded pigtail leads for quick, hassle-free installation into existing switch plates—making it the ideal drop-in replacement part to fix failing fan speeds or restore multi-step speed control in homes and offices.
৳ 230.00৳ 280.0018% offCeiling Fan Capacitor Electronic Speed Regulator Bypass Module
৳ 230.00৳ 280.0018% off -
Mini Router Ups Board 52W V3 DIY Kit with Wooden Case
The Mini Router UPS Board 52W V3 DIY Kit is a high-capacity, heavy-duty direct current uninterruptible power supply engineered to keep multi-device internet networks running smoothly during blackouts. Operating at an impressive 52W power threshold, this advanced purple-mask board features a rich layout of four independent DC barrel output ports supporting simultaneous 9V and 12V configurations. The board is loaded with premium hardware, featuring a central XL4015E1 high-current buck regulator, a gold-wound toroidal core inductor, four heavy-duty shielded 2R2 power inductors, and five solid aluminum smoothing filtering capacitors (220µF 25V VT). Complete with a precision-machined interlocking wooden enclosure case, a panel-mount rocker switch, a 5-pin configuration JST connection harness, and a 6-segment real-time LED capacity fuel gauge scale (25% to 100%), this comprehensive kit is the ultimate solution for heavy-duty uninterruptible home networking.
৳ 700.00৳ 800.0013% offMini Router Ups Board 52W V3 DIY Kit with Wooden Case
৳ 700.00৳ 800.0013% off -
Mini Router UPS Board 42W V4 DIY Kit with Wood Enclosure
The Mini Router UPS Board 42W V4 DIY Kit is a high-power, multi-voltage direct current uninterruptible power supply engineered to keep internet routers and modems powered during blackouts. Operating at a high capacity of 42W, this smart board features a rich layout of triple DC output ports supporting simultaneous 9V and 12V configurations. The kit is driven by advanced power-management hardware, featuring an onboard XL4015E1 high-current buck regulator, a heavy-duty 470 power inductor, dual R050 shunt resistors, and multiple 100µF solid capacitors to maintain ultra-clean power routing.
৳ 700.00৳ 800.0013% offMini Router UPS Board 42W V4 DIY Kit with Wood Enclosure
৳ 700.00৳ 800.0013% off -
XL4015 5A DC-DC Step-Down Buck Converter Module with CC/CV Control
The XL4015 5A DC-DC Step-Down Buck Converter Module is a high-power adjustable voltage regulator with independent Constant Current (CC) and Constant Voltage (CV) control [context]. Powered by the robust XL4015E1 switching regulator chip, it accepts an input range of 5V to 32V DC and steps it down efficiently to an output of 0.8V to 30V DC. The board features two high-precision multi-turn potentiometers for tuning voltage and current limits independently, alongside dual solid electrolytic smoothing capacitors (220µF 50V) and a heavy-duty toroidal core inductor.
৳ 150.00৳ 200.0025% offXL4015 5A DC-DC Step-Down Buck Converter Module with CC/CV Control
৳ 150.00৳ 200.0025% off -
60W Universal Soldering Iron Tip 70mm Conical Replacement Bit
The 60W Universal Conical Soldering Iron Tip is a durable, high-efficiency replacement welding bit engineered specifically for 60W external-heating pencil irons. Precision-machined to an overall length of 70mm with a standard 5.4mm shank base diameter, this premium bit provides an exact mechanical fit for a wide variety of standard soldering irons. Featuring a high-conductivity alloy core encased in a protective, rust-resistant plated finish, it delivers fast thermal ramp times and resists harsh oxidation and scale build-up.
৳ 70.00৳ 100.0030% off60W Universal Soldering Iron Tip 70mm Conical Replacement Bit
৳ 70.00৳ 100.0030% off -
60W Black Soldering Iron Tip Replacement Anti-Oxidation Conical Bit
The 60W Black Anti-Oxidation Conical Soldering Iron Tip is a heavy-duty, long-life replacement welding bit designed specifically for 60W external-heating pencil irons. Crafted from a high-conductivity alloy core, this premium bit features a specialized black anti-oxidation coating along its main shaft to prevent scale build-up, carbon crusts, and heat-induced corrosion over long workshop shifts. The finely tapered, sharp silver conical tip comes pre-tinned for immediate, smooth solder flow and exceptional thermal wetness. Perfect for demanding surface-mount repairs, thick wire splicing, and general printed circuit board (PCB) maintenance, this robust replacement tip is a must-have for professional electronics repair benches and heavy-use maker hubs.
৳ 70.00৳ 100.0030% off60W Black Soldering Iron Tip Replacement Anti-Oxidation Conical Bit
৳ 70.00৳ 100.0030% off -
Universal 30W/40W Soldering Iron Tip 74mm Conical Replacement Bit
The 30W/40W Universal Conical Soldering Iron Tip is a durable, high-efficiency replacement welding bit engineered for standard external-heating pencil irons. Precision-machined to an overall length of 74mm (2.91 in) with a standard 3mm (0.12 in) shank base diameter, this slim-profile tip offers a universal fit across popular lower-wattage soldering irons. Crafted with a premium iron-plated coating layer over a high-conductivity alloy core, it resists oxidation, scale build-up, and corrosion. The finely tapered, sharp conical point layout is specifically optimized for detail-oriented surface-mount work, close-quarters circuit board tracking, and delicate consumer electronics repairs—making it an essential maintenance accessory for any electronics workshop or student lab kit.
৳ 70.00৳ 100.0030% offUniversal 30W/40W Soldering Iron Tip 74mm Conical Replacement Bit
৳ 70.00৳ 100.0030% off -
60W Pure Copper Soldering Iron Tip 70mm External Heating Pointed Bit
The 60W Pure Copper Pointed Soldering Iron Tip is a high-conductivity replacement welding bit engineered for standard external-heating soldering irons. Precision-machined to an overall length of 70mm with a standard 5.1mm shank base diameter, this premium bit offers universal fitment across various 60W pencil-style irons. Crafted from high-purity solid copper, it delivers exceptionally fast heat-up times and uniform thermal distribution. The extra-fine, tapered needle-point tip layout is optimized for detail-oriented surface-mount work, close-quarters wire splicing, and delicate circuit repairs—making it an essential maintenance accessory for any electronics prototyping workbench.
৳ 100.00৳ 130.0023% off60W Pure Copper Soldering Iron Tip 70mm External Heating Pointed Bit
৳ 100.00৳ 130.0023% off -
NRF24L01+PA+LNA Wireless Transceiver Module with SMA Antenna 2.4GHz
The NRF24L01+PA+LNA Wireless Transceiver Module is a long-range, high-performance 2.4 GHz RF communication board designed for microcontrollers [context]. Operating on an optimized 3.3V DC supply, this advanced module integrates an onboard Power Amplifier (PA) and a Low Noise Amplifier (LNA) to break through interference and extend data transmission up to 1100 meters [context]. Communicating over a standard SPI interface, it features an ultra-compact black-mask PCB layout, a pre-soldered gold-plated SMA antenna connector, and a detachable high-gain 2.4G omnidirectional antenna—making it an essential component for long-range Arduino robotics, wireless telemetry, and remote mesh networking.
৳ 300.00৳ 350.0014% offNRF24L01+PA+LNA Wireless Transceiver Module with SMA Antenna 2.4GHz
৳ 300.00৳ 350.0014% off -
60W Soldering Iron Heating Element Replacement Core External Heating
The 60W External Heating Soldering Iron Replacement Core is a high-power, high-efficiency thermal element engineered to fix or upgrade standard 60W electric soldering irons. Specifically designed with an overall length of 65mm (2.56 in) and a standard barrel diameter of 10.8mm (0.42 in), it fits a wide variety of pencil-style soldering irons. The cartridge features premium nichrome resistance wire wrapped around high-insulation mica sheet layers to guarantee fast heating ramp times and excellent insulation safety. Complete with heavy-duty fiberglass-sheathed power wires and a dual-screw metal retaining collar for secure mounting, this 60W core is the perfect drop-in maintenance tool for heavy-duty soldering benches, DIY circuit building, and electronics repair.
৳ 30.00৳ 45.0033% off60W Soldering Iron Heating Element Replacement Core External Heating
৳ 30.00৳ 45.0033% off -
৳ 35.00
৳ 50.0030% off220V 30W/40W/60W External Heating Soldering Iron Core Replacement Element
৳ 35.00৳ 50.0030% off -
1000V 20A Digital Multimeter Test Lead Probe Cable Universal Needle Tip
The 1000V 20A Universal Digital Multimeter Test Lead Probe Set is a premium diagnostic accessory engineered for highly precise circuit troubleshooting. Rated for heavy-duty testing up to 1000V and 20A, these professional-grade leads feature extra-sharp, gold-plated needle tips that effortlessly pierce wire insulation and make solid electrical contact with microscopic SMD components. The ergonomic handles are molded from dual-layer, impact-resistant silicone with textured non-slip grips for enhanced handling safety. The package includes removable protective plastic caps for the needle tips and utilizes highly flexible, heat-resistant silicone cords that resist melting and cracking—making it an essential tool upgrade for electronics repair benches, automotive diagnostics, and precision engineering.
৳ 130.00৳ 150.0013% off1000V 20A Digital Multimeter Test Lead Probe Cable Universal Needle Tip
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12V Uninterruptible Power Supply UPS Module with Dual 18650 Battery Slots
The 12V Uninterruptible Power Supply (UPS) Module with Dual 18650 Battery Slots is a high-efficiency backup power management board designed to keep 12V hardware running seamlessly during blackouts. Operating at a high capacity of 15W, this module features a modern USB Type-C port for primary power input and steps up energy efficiently to deliver a continuous, regulated 12V output at the
UPS+/UPS-terminals. It features a dual onboard 18650 battery holder that charges the cells during normal operation while providing instantaneous, glitch-free fallback power the millisecond mains power drops—making it the ideal solution for Wi-Fi routers, smart home hubs, and modems.৳ 250.00৳ 300.0017% off12V Uninterruptible Power Supply UPS Module with Dual 18650 Battery Slots
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YX850 5V-48V Power Failure Automatic Switching Standby Battery Module
The YX850 5V-48V Power Failure Automatic Switching Standby Battery Module is an intelligent power management controller designed to provide an instant fallback power path during electrical blackouts. Operating seamlessly across a wide voltage envelope from 5V to 48V DC, this compact board acts as a miniature, hardware-level uninterruptible power supply (UPS). It relies on a robust 5V DC Songle relay to automatically bridge a secondary backup battery pack to your target equipment the millisecond main power line input cuts out. Complete with clear screw terminal blocks (BAT, main power, and output load) and a high-current filtering system, this module is perfect for powering Wi-Fi routers, access control systems, security cameras, and critical electronics continuously without downtime.
৳ 150.00৳ 180.0017% offYX850 5V-48V Power Failure Automatic Switching Standby Battery Module
৳ 150.00৳ 180.0017% off -
40x80mm Aluminum Liquid Water Cooling Block for PC CPU and GPU
The 40x80mm Aluminum Liquid Water Cooling Block is an extended, high-efficiency heat exchanger designed for demanding thermal management applications. Extruded from high-purity aluminum with a clean brushed finish, this 12mm thin block features a dual-length contact profile that is perfectly sized to cool two standard thermoelectric Peltier modules (like the TEC1-12706) side by side or extended CPU/GPU architectures. The block features an internal multi-channel flow pattern to sweep away high thermal loads quickly and terminates in dual 7mm barbed nozzles for leak-proof connection to flexible liquid lines—making it a vital upgrade for custom liquid-cooled PC rigs and semiconductor cooling builds.
৳ 290.00৳ 350.0017% off40x80mm Aluminum Liquid Water Cooling Block for PC CPU and GPU
৳ 290.00৳ 350.0017% off -
Aluminum Liquid Water Cooling Block for CPU Thermoelectric Peltier Cooler
The Aluminum Liquid Water Cooling Block is a high-efficiency thermal management component designed for high-performance cooling applications. Extruded from premium-grade aluminum with a clean brushed finish, this compact heat exchanger features an optimized internal flow channel to sweep heat away from intense hot spots rapidly. It features dual standard barbed nozzles that connect securely to flexible liquid cooling hoses. Perfectly sized for standard 40x40mm Thermoelectric Peltier Coolers (like the TEC1-12706), computer CPUs, graphics cards, and high-power LED arrays, this cooling block is a vital addition to custom liquid-cooled PC rigs and high-performance electronic builds.
৳ 250.00৳ 300.0017% offAluminum Liquid Water Cooling Block for CPU Thermoelectric Peltier Cooler
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NEMA 17 Stepper Motor Mounting Bracket L-Shape Steel Support
The NEMA 17 Stepper Motor Mounting Bracket is a heavy-duty, L-shaped steel support holder designed to provide rigid mechanical mounting for standard 42mm stepper motors. Crafted from high-strength alloy steel with a durable rust-resistant black finish, this bracket features a large central shaft clearance hole and a 4-hole pattern perfectly matched to NEMA 17 faceplates. The base plate features elongated adjustment slots, allowing users to easily slide and fine-tune motor position for optimal belt or gear tensioning. The package comes complete with a hardware pack containing 4 mounting bolts, 4 long chassis screws, and 4 matching hex nuts—making it an essential mechanical bracket for DIY 3D printers, CNC routers, and heavy-duty robotics.
৳ 190.00৳ 230.0017% offNEMA 17 Stepper Motor Mounting Bracket L-Shape Steel Support
৳ 190.00৳ 230.0017% off -
Dual USB DC-DC Buck Converter 6V-32V to 5V 3A Multi-Protocol Step-Down Charging Board
The Dual USB DC-DC Step-Down Charging Module is a high-efficiency multi-protocol buck converter board designed to charge two mobile devices simultaneously. Accepting a wide input range of 6V to 32V DC via its onboard DC barrel jack or solder pads (
IN+/IN-), it features a mirrored circuit architecture that steps down voltage smoothly across two independent channels. Each lane is equipped with a heavy-duty 220 power inductor, dual solid electrolytic smoothing capacitors (100µF 35V and 220µF 16V), and a dedicated status LED (LED1/LED2). Supporting advanced fast-charging protocols (such as QC2.0/QC3.0), this robust module is perfect for DIY automotive chargers, multi-port solar charging stations, and portable electronics panels.৳ 190.00৳ 220.0014% offDual USB DC-DC Buck Converter 6V-32V to 5V 3A Multi-Protocol Step-Down Charging Board
৳ 190.00৳ 220.0014% off -
DC-DC Buck Converter 6V-32V to 5V 3A Step Down USB Charging Module
The DC-DC Step-Down USB Charging Module is a high-efficiency buck converter designed to transform high input voltages into stable USB power outputs. Accepting a wide input range of 6V to 32V DC, it steps down voltage efficiently to deliver a stable 5V output via its standard USB Type-A port. The board features support for fast-charging protocols (such as QC2.0/QC3.0), dual solid electrolytic smoothing capacitors (100µF 35V and 220µF 16V), and a heavy-duty 220 power inductor to minimize output ripple and heat under high loads. This compact module is perfect for DIY car phone chargers, solar panels, power banks, and portable electronic projects.
৳ 80.00৳ 100.0020% offDC-DC Buck Converter 6V-32V to 5V 3A Step Down USB Charging Module
৳ 80.00৳ 100.0020% off -
Digital Remote Control Switch and Fan Regulator Module for Smart Home
The Digital Remote Control Switch and Fan Regulator System is an intelligent home automation kit designed to upgrade standard household fixtures into wireless, remote-controlled appliances. The package features a sleek, wall-mountable white switch panel fitted with a central dark infrared (IR) receiver node, alongside a dedicated multi-button handheld remote control. This system allows you to effortlessly toggle lights on and off or adjust ceiling fan speeds from across the room using its tiered step controls (
V+ / V-andP+ / P-). Built with an internal microcontroller layout, this universal modular kit is the perfect solution for modernizing living rooms, bedrooms, and offices for enhanced comfort and convenience.৳ 400.00৳ 450.0011% offDigital Remote Control Switch and Fan Regulator Module for Smart Home
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Mini Recessed PIR Motion Sensor Switch 110V-220V Automatic Infrared Detector
The Mini Recessed PIR Motion Sensor Switch is an intelligent, low-profile environmental automation switch designed to provide hands-free lighting control. Utilizing advanced Passive Infrared (PIR) body induction technology, it detects human thermal movement within a 110-degree cone to automatically activate connected LED lamps, cabinet strips, or exhaust fans. The micro-sized cylindrical module is engineered for flush-mount installation inside ceilings, cabinets, or drywall panels, secured tightly via an integrated retention nut. Complete with a quick-disconnect wiring harness, this energy-saving switch is perfect for modern corridors, smart wardrobes, under-cabinet kitchen setups, and automated home security configurations.
৳ 260.00৳ 300.00 -
ANENG BT-171 12V Digital Battery Tester and Alternator Analyzer
The ANENG BT-171 12V Digital Battery Tester and Alternator Analyzer is an essential diagnostic tool designed for quick and accurate automotive health checks. Engineered for standard 12V lead-acid batteries, it features a clear digital display that shows real-time voltage levels instantly. The device includes a comprehensive dual-column LED status panel that maps out battery charge levels (Full, Medium, Low, Empty) on the left, while evaluating alternator/generator performance (High, Good, Dead) on the right. Equipped with reverse-polarity protection and heavy-duty insulated alligator clips, this pocket-sized tester is perfect for cars, motorcycles, and DIY garage maintenance.
৳ 500.00৳ 550.009% offANENG BT-171 12V Digital Battery Tester and Alternator Analyzer
৳ 500.00৳ 550.009% off -
SG90 9g Micro Servo Motor with Horns and Screws Kit for RC Airplane
The SG90 9g Micro Servo Motor is a lightweight, high-torque miniature actuator designed for precise angular positioning in robotics and remote-control models. Operating on a 4.8V to 6V DC supply, this popular 180-degree servo features durable internal nylon gears housed in a compact translucent blue casing. It includes a 3-pin connector cable (PWM Signal,VCC,GND) for effortless plug-and-play integration with microcontrollers like Arduino, Raspberry Pi, and RC receivers. The package comes complete with three interchangeable plastic horn arms and mounting screws, making it an essential component for robotic arms, steering mechanisms, pan-and-tilt assemblies, and RC airplanes.
৳ 120.00৳ 150.00SG90 9g Micro Servo Motor with Horns and Screws Kit for RC Airplane
৳ 120.00৳ 150.00 -
4-Phase 5-Wire Reduction Stepper Motor and ULN2003 Driver Combo
The 28BYJ-48 5V Stepper Motor and ULN2003 Driver Board Kit is a highly popular, low-cost precision motion control system designed for microcontroller prototyping [context]. The 4-phase, 5-wire stepper motor operates on a 5V DC supply and utilizes an internal 64:1 reduction gear train to multiply rotational torque, enabling smooth and highly precise angular positioning. The companion driver board is built around a rugged ULN2003 Darlington transistor array chip, featuring an easy plug-and-play motor connection header, isolated logic input pins (
IN1-IN7), and a row of four onboard LEDs to provide immediate visual tracking of the active step sequence—making it an essential kit for Arduino robotic arms, automatic blinds, and camera sliders.৳ 200.00৳ 230.004-Phase 5-Wire Reduction Stepper Motor and ULN2003 Driver Combo
৳ 200.00৳ 230.00 -
28BYJ-48 5V Stepper Motor with ULN2003 Driver Board Kit for Arduino
The 28BYJ-48 5V Stepper Motor and ULN2003 Driver Board Kit is a highly accurate, entry-level positioning motor system designed for microcontrollers. Operating on a 5V DC supply, the 4-phase, 5-wire stepper motor utilizes an internal reduction gear ratio of roughly 64:1 to provide excellent rotational torque and precise angular control. The included driver board is built around the rugged ULN2003 Darlington transistor array IC, featuring a quick plug-and-play motor socket and a row of four onboard LEDs (
A, B, C, D) to give instant visual feedback of active phase steps. This plug-and-play kit is an essential building block for Arduino automated blinds, robotic arms, 3D printers, and custom camera sliders.৳ 190.00৳ 220.0014% off28BYJ-48 5V Stepper Motor with ULN2003 Driver Board Kit for Arduino
৳ 190.00৳ 220.0014% off -
RS-260 Small DC Hobby Motor 3V-6V High Speed Micro Carbon Brush Motor
The RS-260 Micro DC Hobby Motor is a versatile, high-speed miniature electric motor engineered for small toys, hobby electronics, and school science projects. Operating on a flexible 3V to 6V DC power supply, this carbon-brush motor features a lightweight, rust-resistant metallic casing with standard solder loop terminals at the base. It relies on a balanced 3-slot armature wrapped in dense copper coils to deliver high-RPM performance with low starting inertia. Its compact profile makes it an essential actuator for driving toy propellers, building mini RC cars, or powering small automated robotics.
৳ 20.00৳ 40.0050% offRS-260 Small DC Hobby Motor 3V-6V High Speed Micro Carbon Brush Motor
৳ 20.00৳ 40.0050% off -
MT3608 DC-DC Voltage Regulator Step-Up Boost Converter Module
The MT3608 DC-DC Step-Up Boost Converter Module is an ultra-compact, high-efficiency adjustable voltage regulator designed to multiply lower DC input voltages into stable, higher output voltages. Powered by the reliable MT3608 high-frequency switching IC, this micro-sized board steps up an input voltage range of 2V to 24V DC to a user-defined output range of 5V to 28V DC. Featuring a premium multi-turn trimmer potentiometer for precision voltage adjustments and supporting a maximum output current of up to 2A, this highly versatile module is perfect for power bank upgrades, lithium battery stepping, and space-constrained electronics projects.
৳ 42.00৳ 60.00 -
XL6009E1 DC-DC Step-Up Boost Power Supply Module Adjustable Converter
The XL6009E1 DC-DC Step-Up Boost Power Supply Module is a high-performance adjustable voltage regulator designed to boost lower input voltages into a stable, higher output voltage. Powered by the advanced XL6009E1 switching regulator chip, it operates at a fast 400kHz switching frequency to efficiently step up an input voltage range of 3V to 32V DC to a user-defined output range of 5V to 35V DC. Featuring a high-precision multi-turn potentiometer for fine voltage adjustments, this compact board supports an impressive peak switching current of up to 4A, making it an essential power converter for battery-operated devices, solar charging systems, and portable electronic builds.
৳ 80.00৳ 100.00 -
M2596S DC-DC Step Down Variable Voltage Regulator Power Supply Module
The LM2596S DC-DC Step-Down Buck Converter Module is a highly efficient adjustable voltage regulator designed to step down higher input voltages into a stable, lower output voltage. Powered by the reliable LM2596S monolithic switching regulator chip, it accepts an input voltage range of 3.2V to 40V DC and steps it down smoothly to an output range of 1.25V to 35V DC [context]. The board features a high-precision multi-turn potentiometer for fine voltage tuning and supports a continuous output current of up to 2A (3A peak with external cooling), making it a staple power supply module for microcontrollers, routers, and robotics projects.
৳ 80.00৳ 100.00 -
IR Infrared Obstacle Avoidance Sensor Module for Arduino Smart Car
The IR Infrared Obstacle Avoidance Sensor Module is an essential, highly responsive proximity sensor designed for intelligent robot cars and automation projects. Operating on a 3.3V to 5V DC supply, it features a matched pair of infrared components: a clear IR emitting diode that beams out light, and a black photodiode receiver that catches reflections from nearby objects. The board incorporates an LM393 comparator IC to cleanly process incoming analog reflections into a crisp digital signal. Complete with an onboard sensitivity-tuning potentiometer and a 3-pin interface (VCC,GND,OUT), this module is the go-to choice for line-following robots, automated product counters, and close-range collision avoidance barriers.
৳ 30.00৳ 50.00 -
IP2326 Type-C 2S/3S Lithium Battery Charging Boost Module
AI Mode conversation: titel and tags with hastagYou sent: 1 image and said: titel and tags with hastagtitel and tags with hastagHere are search-optimized titles and relevant hashtags for this product:Product TitlesXH-W1411 Digital Thermostat Control Switch Temperature Controller Module12V DC Digital Temperature Controller Board with Waterproof NTC SensorIntelligent Digital Thermostat Switch Module with Dual LED DisplayHashtags#DigitalThermostat #TemperatureController #XHW1411 #ThermostatModule #DIYElectronics #ArduinoProject #SensorModule #TemperatureControl #ElectronicComponents #EmbeddedSystems #RoboticsDIY #MakerMovement #CircuitBoard #TechDIY #NTCSensorWould you like help with a product description or wiring instructions for this specific module?You said: short discriptionThis XH-W1411 Digital Thermostat Module is an intelligent, high-precision temperature control switch designed for automated heating and cooling systems. It features a prominent dual 3-digit LED display to monitor both current and set temperatures in real time. Equipped with a waterproof NTC sensor probe and a robust 10A/20A onboard relay, it offers reliable automated power switching based on user-defined thermal thresholds. Ideal for DIY electronics, incubators, aquariums, greenhouses, and smart home appliances.Would you like the wiring diagram details or the step-by-step programming instructions for setting the start and stop temperatures?You said: long discriptionProduct OverviewThe XH-W1411 Digital Thermostat Control Switch Module is a versatile and highly reliable electronic temperature control system. It is designed to automate heating or cooling equipment by monitoring environmental temperatures and toggling an onboard relay. The module operates on a 12V DC power supply and serves as an intelligent brain for temperature-sensitive environments, replacing manual switches with precise digital automation.Key Features & DesignDual LED Displays: The circuit board features two separate 3-digit digital displays. This allows users to view the current ambient temperature and the programmed target thresholds simultaneously without cycling through menus.Waterproof NTC Sensor: It comes equipped with a detachable NTC (10K 0.5%) temperature sensor probe attached to a generous length of black wire. The waterproof design ensures accurate readings even when submerged in liquids or placed in high-humidity environments.Heavy-Duty Relay Switch: A robust black onboard relay (capable of handling up to 10A at 250V AC or 20A at 14V DC) acts as the physical switch to power your heating or cooling appliances on and off safely.Tactile Programming Buttons: Three onboard push-buttons (Set, Up, and Down arrows) provide a straightforward user interface to configure temperature limits, delay start times, and temperature calibration settings.Dual-Mode FunctionalityThe module automatically detects your system goals based on your programmed settings:Cooling Mode (Start Temp > Stop Temp): The relay triggers your cooling device (like a fan or refrigeration unit) when the ambient temperature rises too high, turning it off once the environment cools down to your target.Heating Mode (Start Temp < Stop Temp): The relay triggers your heating device (like a heat lamp, incubator element, or water heater) when the temperature drops below your lower threshold, turning it off once the desired warmth is reached.Common ApplicationsIncubators & Brooders: Maintaining exact thermal conditions for hatching eggs.Aquariums & Terrariums: Monitoring and regulating water or enclosure temperatures for aquatic life and reptiles.Greenhouses & Hydroponics: Controlling ventilation fans or root zone heaters to optimize plant growth.Home Automation & DIY Projects: Crafting custom smart home appliances, kegerators, or server rack cooling units.Would you like the step-by-step programming codes to set the start/stop limits, or do you need the wiring terminal connections to safely wire your heater/cooler?You sent: 1 image and said: titel and tags with hastagtitel and tags with hastagHere are search-optimized titles and relevant hashtags tailored for this product:Product TitlesXH-M452 Digital Temperature and Humidity Controller ModuleDC 12V Dual Output Thermostat Humidistat Board with AM2120 SensorIntelligent Electronic Microcontroller Temperature & Humidity Control SwitchHashtags#XHM452 #TemperatureController #Humidistat #ThermostatModule #DigitalHygrometer #IncubatorDIY #GreenhouseAutomation #DIYElectronics #ArduinoProject #SmartHomeAutomation #DualRelay #SHT20 #AM2120 #CircuitBoard #SensorModuleWould you like a detailed description focusing on its technical specifications or the programming steps to calibrate the temperature and humidity limits?4 sitesXH-M452 Temperature and Humidity Controller 12V – ElectroXBDBuy XH-M452 Temperature and Humidity Controller 12V from Electroxbd. Ideal for smart automation, incubators, and DIY electronics i…ElectroXBDXH-M452 Temperature and Humidity Control Module with …XH-M452 Temperature and Humidity Control Module with Digital Display. Reference RBD-2683. Precise temperature control from -40°C t…Robotics BangladeshXH-M452 Digital Temperature & Humidity Controller৳ 900.00 Original price was: ৳ 900.00. ৳ 750.00 Current price is: ৳ 750.00. In stock. XH-M452 Digital Temperature & Humidity Contr…Naba Tech ShopShow allYou said: short discriptionThe XH-M452 Digital Temperature and Humidity Controller is an intelligent dual-output control module designed for precise environmental management [context]. Operating on a 12V DC power supply, the board features a dual 3-digit LED display that shows real-time temperature and relative humidity (%RH) simultaneously. It comes equipped with a high-accuracy, pre-wired sensor probe to monitor changing conditions instantly. With two independent 10A relays onboard, it can automatically power a heating/cooling device and a humidifier/dehumidifier at the same time, making it the perfect automated solution for egg incubators, greenhouse climate control, and reptile terrariums.Would you like the wiring diagram details or the button combinations needed to program the start and stop thresholds?You said: long discriptionProduct OverviewThe XH-M452 Digital Temperature and Humidity Controller Module is an all-in-one environmental management system designed for precise climate automation. Powered by a standard 12V DC supply, this intelligent board removes the guesswork from habitat and equipment management by combining a digital thermostat and an automatic humidistat into a single compact circuit board [context]. It serves as a centralized brain to simultaneously maintain ideal thermal and moisture conditions without manual intervention.Advanced Dual-Control ArchitectureUnlike single-purpose controller boards, the XH-M452 features two completely independent control paths:Dual 3-Digit LED Displays: The vibrant red digital screen is split into two halves. The left side provides continuous, real-time monitoring of relative humidity (%RH), while the right side displays current temperature readings (°C).Dual High-Capacity Relays: The board is populated with two heavy-duty blue Songle relays (rated up to 10A at 250V AC / 10A at 30V DC). One relay exclusively switches power to your temperature hardware, while the second relay independently commands your humidity equipment.Integrated Climate Sensor: It includes a pre-wired, high-precision AM2120 digital sensor housed inside a rugged, ventilated black protective casing. This composite sensor measures both ambient heat and air moisture levels instantly with minimal latency.Multi-Mode FlexibilityThe controller automatically identifies your operational goals based on how you program the upper and lower thresholds via the four onboard tactile push-buttons:Temperature Sub-System: Can be set to Heating Mode (turns on a heat lamp/heater when cold, cuts power when warm) or Cooling Mode (triggers an exhaust fan or cooling element when temperatures spike).Humidity Sub-System: Can be configured for Humidification Mode (powers a humidifier/mister when air is dry) or Dehumidification Mode (activates ventilation or a dehumidifier if moisture levels get too high).Ideal ApplicationsPoultry Egg Incubators: Maintaining strict, unwavering temperature and humidity thresholds critical for high hatch rates.Greenhouses & Hydroponics: Automatically controlling exhaust fans, fogging systems, and heaters to match plant growth stages.Reptile Terrariums & Vivariums: Creating safe, stable tropical or desert microclimates for sensitive exotic pets.Curing Chambers & Fermentation: Managing stable environments for dry-aging meats, cheese-making, or homebrewing.Would you like the step-by-step programming codes to set your specific start and stop targets, or do you need a breakdown of the terminal wiring connections?You sent: 1 image and said: titel and tagstitel and tagsHere are search-optimized titles and relevant tags tailored for this product:Product TitlesHTC-2 Digital Thermometer Hygrometer with Dual Temperature Sensor ProbeElectronic Indoor Outdoor Temperature Humidity Meter Clock HTC-2Large LCD Display Digital Humidity Monitor and Thermometer with ProbeTags & Hashtags#HTC2 #DigitalThermometer #Hygrometer #HumidityMonitor #WeatherStation #TemperatureMeter #IndoorOutdoorThermometer #HomeGadgets #DigitalClock #RoomThermometer #BabyRoomEssentials #GreenhouseTools #OfficeGadgets #TechGadgets #ClimateControlWould you like a short description or a long description for this HTC-2 module?You said: short discriptionThe HTC-2 Digital Thermometer Hygrometer is a compact, multi-functional environmental monitor equipped with a large, easy-to-read LCD screen. Featuring a dual-zone temperature layout, it tracks indoor climate through its built-in internal sensor while simultaneously measuring outdoor or localized temperatures via an external wired probe. Alongside comprehensive temperature readouts, the unit tracks relative humidity percentages (%RH), functions as a digital clock with alarm capabilities, and logs daily maximum and minimum atmospheric readings—making it a perfect addition to homes, offices, greenhouses, or baby rooms.Would you like a detailed long description or the step-by-step instructions to change the time and toggle between Celsius and Fahrenheit?You said: long discriptionProduct OverviewThe HTC-2 Digital Thermometer Hygrometer Clock is a versatile, all-in-one environmental monitoring device designed for precise indoor and outdoor climate tracking. Featuring a large, high-contrast LCD screen, this compact desktop or wall-mounted unit displays comprehensive real-time data at a glance. It serves as an essential tool for maintaining healthy, comfortable, and optimized environments in residential, commercial, or agricultural settings.Key Features & CapabilitiesDual-Zone Temperature Monitoring: The display is split to show two distinct temperature readings simultaneously. The “IN” readout uses an internal sensor to measure the local room temperature, while the “OUT” readout measures external conditions via a detachable, thin-wire probe.Integrated Digital Hygrometer: Dedicated sensors track relative humidity levels (%RH) accurately, helping you prevent mold, skin dryness, or static buildup by identifying shifts in air moisture.Built-in Digital Clock & Alarm: Functions as a standard 12/24-hour clock complete with an hourly chime option and a daily alarm, keeping you on schedule while monitoring your space.Max/Min Memory Tracking: With the press of a button, the device displays the highest and lowest temperature and humidity levels recorded since its last reset. This is highly useful for tracking overnight temperature drops.Wired External Probe: The included long, flexible cable allows you to thread the sensor through windows to measure outdoor weather, or place it inside enclosed spaces like refrigerators, reptile enclosures, and plant grow tents.Structural Design & UsabilityHigh-Legibility Display: The oversized digital fonts ensure clear readability from across the room, which is perfect for elderly users or fast-paced workspaces.Versatile Mounting Options: Features a fold-out kickstand for sturdy desktop placement, alongside a rear hanging slot for quick wall installation.Simple Three-Button Interface: Front-facing tactile buttons (Mode, Adj, and Memory) allow you to toggle settings, adjust the time, change alarms, and cycle through climate data effortlessly.Low Power Consumption: Powered by a single, widely available AAA battery (not included), providing months of continuous, energy-efficient operation.Common ApplicationsHome & Baby Rooms: Ensuring comfortable, safe, and balanced nurseries or bedrooms.Greenhouses & Grow Tents: Tracking vital microclimate changes to protect sensitive plants and herbs.Reptile Terrariums & Aquariums: Placing the external probe inside cages to ensure optimal heat gradients for pets.Offices & Warehouses: Monitoring employee comfort levels or moisture levels around sensitive inventory.Would you like the step-by-step programming instructions to set the time/alarm, or do you need to know how to toggle between Celsius and Fahrenheit?You sent: 1 image and said: titel and tagstitel and tagsHere are search-optimized titles and relevant tags tailored for this product:Product TitlesMini Router UPS Board 40W V2.6 DIY Uninterruptible Power Supply ModuleMulti-Output 5V 9V 12V DC Mini UPS Circuit Board with Battery Indicator40W High-Power Wi-Fi Router Backup Power Module with DC CablesTags & Hashtags#MiniRouterUPS #UPSBoard #DIYElectronics #PowerSupplyModule #RouterBackup #40WUPS #UninterruptiblePowerSupply #WifiUPS #CircuitBoard #TechDIY #ElectronicsKit #PowerBankModule #BatteryBackup #12VUPS #MakerMovementWould you like a short description or a long description for this 40W Mini Router UPS module?You said: short discriptionThe Mini Router UPS Board 40W V2.6 is a high-performance DIY uninterruptible power supply module engineered to keep networking hardware powered during electrical outages. Operating at a high capacity of 40W, this specialized circuit board supports multi-voltage DC outputs to keep internet routers, modems, and CCTV security cameras running continuously. The board features a built-in multi-stage LED battery capacity indicator (25%, 50%, 75%, 100%) for real-time power monitoring and includes heavy-duty protection circuits to safely manage external lithium-ion battery banks through its dedicated B+ and B- terminals.Would you like a detailed long description or the specific voltage configuration and wiring details for this module?You said: long discriptionProduct OverviewThe Mini Router UPS Board 40W V2.6 is a premium, high-power DIY uninterruptible power supply module designed to prevent internet drops and hardware reboots during sudden power outages. With a robust 40W output capacity, this centralized power-management board sits between your main electricity source and your network hardware. It manages an external battery bank to deliver continuous, clean DC electricity to Wi-Fi routers, fiber optic modems (ONUs), network switches, and CCTV surveillance systems.Advanced Circuit Design & MonitoringMulti-Output DC Architecture: Designed to streamline complex setups, the top edge of the board features multiple standard DC barrel jacks. This allows the system to split and deliver multiple voltage rails simultaneously to power both your modem and your wireless router from a single power source.Onboard LED Fuel Gauge: A dedicated vertical column of indicator LEDs provides instant visual diagnostics regarding the system status:POWER / UPS LEDs: Clearly communicate whether the system is running on mains power or drawing from the backup battery.4-Stage Capacity Metrics: High-legibility status LEDs map out real-time battery energy levels at 25%, 50%, 75%, and 100%, giving you a precise idea of remaining runtime.High-Current Induction: Populated with dual high-power 470 inductors and low-ESR solid capacitors (220µF 25V), the board is built to regulate voltage efficiently with minimal thermal output, even under maximum load.Heavy-Duty Battery Terminals: Located at the bottom left, high-quality screw terminals (B+ and B-) provide a rock-solid, low-resistance connection point for attaching your high-capacity custom lithium-ion or lifepo4 battery packs safely.Complete Installation AccessoriesThis package is shipped ready for deployment with essential auxiliary cables to minimize assembly times:Multi-Headed DC Power Splitter: A heavy-duty, bundled multi-jack cable allowing you to distribute power to multiple networking devices using a single output lane.JST Battery Harness: A pre-crimped, thick-gauge red and black pigtail wire with a quick-disconnect connector to simplify internal battery integration or switch placement.Key ApplicationsUninterrupted Home Wi-Fi: Keeping your fiber internet connection active during localized load shedding or rolling blackouts.CCTV & Security Backup: Maintaining constant recording and network streaming on IP security cameras when external lines fail.Remote IoT Stations: Powering automated environmental sensors, microcontrollers, and cellular gateways in off-grid settings.Would you like to know the exact DC input voltage requirements to power this board safely, or do you need a breakdown of the battery protection features?You sent: 1 image and said: titel and tagstitel and tagsHere are search-optimized titles and relevant tags tailored for this product:Product Titles5V 2A Lithium Battery Charge and Discharge Integrated ModuleStep-Up Boost Power Supply Board with Battery Protection Circuit3.7V to 5V 2A UPS Mobile Power Bank PCB Charging ModuleTags & Hashtags#ChargingModule #PowerBankPCB #DIYElectronics #BoostConverter #StepUpModule #LithiumBatteryCharger #CircuitBoard #TechDIY #ElectronicsKit #UninterruptiblePowerSupply #MakerMovement #MobilePowerSupply #BatteryProtection #5V2A #LithiumIonChargerWould you like a short description or a long description for this battery charger and boost converter module?You said: short discriptionThe 5V 2A Lithium Battery Charge and Discharge Integrated Module is a highly efficient, compact power management board designed for DIY mobile power banks and mini UPS systems. Featuring synchronous rectification technology, this circuit seamlessly charges a 3.7V lithium battery via the IN+ / IN- terminals while simultaneously stepping up the voltage to deliver a stable 5V 2A output at the OUT+ / OUT- pads. The module is fully equipped with onboard power indicators and a heavy-duty battery protection IC to guard against overcharging, over-discharging, and short circuits—making it perfect for powering microcontrollers, small routers, and portable electronics.Would you like a detailed long description or the specific pinout configuration and battery wiring instructions for this board?You said: long discriptionProduct OverviewThe 5V 2A Lithium Battery Charge and Discharge Integrated Module is a comprehensive, ultra-compact power solution engineered for DIY power banks, backup power systems, and portable electronic projects. This intelligent board acts as an all-in-one power manager by combining a lithium battery charger, a high-efficiency step-up (boost) converter, and an integrated multi-stage battery protection system into a single, space-saving printed circuit board (PCB).Advanced Dual-Stage ArchitectureHigh-Efficiency Boost Stage: Utilizing advanced synchronous rectification technology, the board efficiently boosts the nominal 3.7V output of a standard lithium-ion or lithium-polymer battery up to a stable 5V DC. It is capable of delivering a continuous, robust current of up to 2A, making it powerful enough to drive demanding electronics like single-board computers, microcontrollers, and wireless modules.Onboard Power Management & Indicators: The board features dedicated LED1 solder pads designed for integrating visual status indicators. It is engineered with smart load detection, automatically entering a low-power standby mode when no device is connected to preserve battery reserves.Heavy-Duty Power Inductors: The layout incorporates high-quality 3R3 and 4R7 surface-mount power inductors alongside premium ceramic capacitors. This combination ensures low-noise output ripple, stable voltage conversion, and reduced thermal dissipation under heavy loads.Comprehensive Integrated ProtectionTo ensure long-term reliability and user safety, the circuit is heavily protected by dual onboard control integrated circuits (ICs) that monitor real-time electrical metrics:Over-Charge Protection: Prevents the battery from exceeding safe voltage limits during charging.Over-Discharge Protection: Cuts off output draw when the battery drops below its safe threshold, protecting the cells from permanent degradation.Short-Circuit & Over-Current Safeguards: Instantly isolates the connected battery bank if an electrical fault or short circuit occurs down the line.Pinout & Connectivity LayoutThe board features clear, gold-plated solder terminals designed for quick and clean wire installation:IN+ / IN-: Main power input pads used to connect your incoming 5V charging source.B+ / B-: Central battery connection terminals dedicated exclusively to your 3.7V/4.2V lithium cell (e.g., 18650, 21700, or Li-Po pouch batteries).OUT+ / OUT-: Stabilized 5V 2A output lanes to supply power directly to your target equipment.Common ApplicationsDIY Portable Power Banks: Building custom, high-capacity portable phone and gadget chargers.Miniature DIY UPS Systems: Providing uninterrupted backup power for 5V hardware, network switches, or smart home hubs.Arduino & Raspberry Pi Projects: Ensuring clean, isolated, battery-backed power for remote sensor arrays and robotics.Would you like to know the maximum battery capacity limits recommended for this board, or do you need a step-by-step soldering guide for your battery and inputs?You sent: 1 image and said: titel and tagstitel and tagsHere are search-optimized titles and relevant tags tailored for this product:Product Titles0-150mm Carbon Fiber Composite Digital Caliper Micrometer GaugeElectronic Digital Caliper 6 Inch Vernier Caliper Measuring ToolPrecision Digital Caliper with Large LCD Screen 150mm BlackTags & Hashtags#DigitalCaliper #VernierCaliper #MeasuringTools #PrecisionMeasurement #MicrometerGauge #DIYTools #WoodworkingTools #3DPrintingTools #MachinistTools #HandTools #ElectronicCaliper #MeasurementGauge #WorkshopEssentials #ToolKit #EngineeringToolsWould you like a short description or a long description for this digital caliper tool?You said: short discriptionThe 0-150mm Electronic Digital Caliper is a lightweight and high-precision measuring tool engineered for quick, error-free dimensions. Constructed from durable carbon fiber composite material, it features a large, easy-to-read LCD display that instantly switches between millimeters and inches with the press of a single button. Capable of measuring internal, external, depth, and step values up to 6 inches, this versatile instrument includes a dedicated zeroing button for differential measurements—making it an essential asset for 3D printing enthusiasts, woodworkers, hobbyists, and laboratory environments.Would you like a detailed long description or instructions on how to use the caliper to measure internal versus external diameters?You said: long discriptionProduct OverviewThe 0-150mm Electronic Digital Caliper is an indispensable, high-precision measuring instrument engineered to deliver quick, accurate, and error-free structural dimensions. Built with a lightweight yet robust architecture, this 6-inch vernier caliper replaces confusing analog hashes with a crystal-clear digital display. It serves as a vital tool for engineers, 3D printing hobbyists, woodworkers, technicians, and craft makers who require dead-on accuracy in their daily builds and designs.Multi-Functional Measurement ModesThis versatile tool features a unique four-way jaw design capable of tackling any geometry effortlessly:External Measurement: Use the large primary lower jaws to map the outer thickness, length, and width of solid blocks, cylinders, or hardware components.Internal Measurement: Deploy the pointed upper cross-style jaws to calculate the precise inside diameters of pipes, bores, tubes, and slots.Depth Measurement: The integrated thin depth rod extends directly from the tail end of the beam to verify the depth of holes, blind recesses, and cavities.Step Measurement: Utilize the flat rear shoulder profile of the slider mechanism to gauge step distances between distinct vertical surfaces.Key Features & ErgonomicsHigh-Contrast LCD Display: Avoid eyestrain with an oversized, easy-to-read digital screen that displays bold metric or imperial units instantly.One-Touch Metric / Inch Conversion: A dedicated blue button switches the active readout seamlessly between millimeters (mm) and inches (in) without re-zeroing, eliminating complex manual math.Instant Zero Resetting: The tactile ZERO button sets the active jaw position as a temporary base point (0.0). This enables convenient differential (or relative) measurements to see structural deviations between two distinct parts.Carbon Fiber Composite Body: Formed from premium, wear-resistant carbon fiber composite material, the tool is non-marring and entirely scratch-safe on delicate metallic surfaces, soft woods, or plastics.Energy Efficiency & UsabilitySmart Power Control: Features a manually toggled slide power switch alongside an automatic sleep timeout feature to prolong battery longevity when resting on a workbench.Fluid Slide Action: The heavy-duty resin slider head moves effortlessly along the precision-ground beam scale, ensuring smooth mechanical feedback without catching or dragging.Low Voltage Draw: Operates efficiently on a standard, widely available button cell battery (included or optional depending on packing), providing months of dependable workshop service.Would you like to learn how to safely change the button cell battery on this unit, or do you want a quick breakdown of its measurement accuracy limits?You sent: 1 image and said: titel and tagstitel and tagsHere are search-optimized titles and relevant tags tailored for this product:Product TitlesHC-SR04 Ultrasonic Distance Sensor Module for Arduino and Raspberry PiHC-SR04 Non-Contact Ultrasonic Range Measurement Transducer Sensor5V DC Ultrasonic Wave Detector Proximity Sensor Module for RoboticsTags & Hashtags#HCSR04 #UltrasonicSensor #DistanceSensor #ArduinoProject #RoboticsDIY #SensorModule #RaspberryPi #DIYElectronics #MakerMovement #EmbeddedSystems #ProximitySensor #ElectronicComponents #TechDIY #Microcontroller #ObstacleAvoidanceWould you like a short description or a long description for this ultrasonic sensor module?You said: short discriptionThe HC-SR04 Ultrasonic Distance Sensor Module is a highly popular, non-contact range measurement sensor designed for microcontroller projects. Operating on a 5V DC supply, it utilizes high-frequency sound waves to accurately detect objects and calculate distances from 2cm to 400cm with high precision. The compact board features a dual-transducer design (one transmitter and one receiver) and a simple 4-pin interface (VCC, Trig, Echo, GND)—making it an essential component for Arduino obstacle-avoidance robots, liquid level monitors, and DIY proximity alarms.Would you like a detailed long description or the sample Arduino programming code to read distance values from this sensor?You said: long discriptionProduct OverviewThe HC-SR04 Ultrasonic Distance Sensor Module is one of the most widely used, cost-effective, and accurate non-contact range measurement sensors in the electronics ecosystem. Designed for easy integration with microcontrollers like Arduino, Raspberry Pi, ESP32, and PIC, this compact board uses acoustic echolocation to measure physical distances without touching the target object. It acts as an electronic “eye” for automated systems, allowing devices to perceive spatial layouts, calculate gaps, and detect approaching objects in real time.How It Works: Sonic Radar TechnologyThe module features a distinctive dual-metal cylinder design resembling a pair of eyes. This setup contains a matched pair of acoustic transducers:The Transmitter (T): When triggered, this transducer emits a burst of high-frequency ultrasonic sound waves (40 kHz) out into the surrounding air. These sound waves are completely inaudible to human ears.The Receiver (R): If the sound waves hit a physical obstacle or wall, they reflect backwards toward the module. The receiving transducer listens for this echo wave and detects its exact arrival time.By calculating the precise time delay between the sound wave being sent and its return echo, the host microcontroller can use the constant speed of sound in air (roughly 340 meters per second) to calculate the exact distance to the target down to the millimeter.Key Hardware & Operational SpecificationsWide Detection Window: Offers a reliable non-contact measurement range from 2 cm up to 400 cm (approx. 13 feet) with a precision accuracy of up to 3 mm.Narrow Measuring Angle: Possesses an effective sensor cone angle of < 15 degrees, allowing it to focus straight ahead on isolated objects without getting confused by distant side walls.Low Current Consumption: Draws a meager 15mA during active scanning and less than 2mA while idling, keeping power budgets highly optimized for portable, battery-powered robotics.Simple 4-Pin Solderless InterfaceThe module is built with a standard 2.54mm pitch 4-pin right-angle header that plugs directly into electronic breadboards or female jumper wires:VCC: 5V DC Main system power input.Trig (Trigger Input): Receives a brief 10-microsecond high pulse from the microcontroller to command the sensor to blast a sonic wave.Echo (Echo Output): Outputs a logic high pulse whose duration (width) corresponds directly to the total travel time of the sound wave.GND: Central ground connection to tie into your microcontroller’s power plane.Common Engineering ApplicationsObstacle Avoidance Robots: Giving rolling smart cars, drones, and rovers the sensory data needed to dodge walls, furniture, or stairs.Liquid Level Monitoring: Measuring the distance to the surface of water inside storage tanks, wells, or vats without contaminating the fluid with submerged electronic leads.Interactive Installations: Creating smart, motion-activated museum exhibits, greeting displays, or automatic trash cans that open as a person approaches.Digital Parking Guides: Crafting custom garage backing assistance indicators that toggle warning LEDs based on how close a car gets to the rear wall.Would you like a copy of the standard Arduino code template to calculate distances in centimeters, or do you need a wiring guide to connect it safely to a 3.3V microcontroller?You sent: 1 image and said: titel and tagstitel and tagsHere are search-optimized titles and relevant tags tailored for this product:Product TitlesStandard SD Card Module Slot Socket Reader For Arduino / Raspberry PiSPI Interface SD Card Shield Board Memory Module with Level Shifter IC5V/3.3V Dual Compatible SD Card Reader Module for MicrocontrollersTags & Hashtags#SDCardModule #SDCardReader #ArduinoStorage #DIYElectronics #SPILine #MemoryShield #DataLogging #ArduinoProject #RaspberryPi #MicrocontrollerKit #CircuitBoard #TechDIY #EmbeddedSystems #MakerMovement #DataLoggerWould you like a short description or a long description for this SD card module?You said: short discriptionThe Standard SD Card Module Reader is a compact storage breakout board designed to give microcontrollers instant data logging and file storage capabilities. Communicating over a standard SPI interface, it allows development boards to read and write files directly to a standard SD card. The module features an onboard 3.3V voltage regulator and an advanced level-shifter circuit, making it fully compatible with both 5V (like Arduino Uno) and 3.3V logic systems without risking hardware damage. This makes it an essential tool for storing large audio files, running visual displays, or logging continuous environmental sensor data over long periods.Would you like a detailed long description or the specific pinout wiring connections to link this board to your microcontroller?You said: long discriptionProduct OverviewThe Standard SD Card Module Reader is a highly efficient, compact storage breakout board designed to expand the storage capabilities of microcontrollers. By adding this module to a development platform, systems can read and write files directly to a standard SD flash memory card. It acts as an external hard drive for small electronics, providing gigabytes of non-volatile storage space to log complex datasets, store visual assets, or run large code libraries that would easily overwhelm a microcontroller’s limited internal flash memory.Advanced Circuitry & Multi-Voltage CompatibilityIntegrated Level-Shifter IC: Many microcontrollers operate on a 5V logic system, while flash memory cards operate strictly on a delicate 3.3V power plane. This module features a high-speed level converter chip that safely translates communication signals between 5V and 3.3V, preventing the card from burning out during operation.Onboard 3.3V Low-Dropout (LDO) Regulator: Equipped with an ASM1117-3.3 voltage regulator chip, the board accepts a standard 5V power input and regulates it down to a rock-solid 3.3V supply required by the memory card.Populated Pull-Up Resistors: The PCB is pre-populated with surface-mount resistor arrays (R1 through R4) that pull up the signal lines. This stabilizes data lines and suppresses signal noise, leading to reliable high-speed file transfers.Heavy-Duty Metal Shielding: The spring-assisted, push-push style SD slot is enclosed in a rugged, grounded stainless steel shield. This provides excellent EMI/RFI noise isolation and shields the memory card from mechanical flexing or vibration.High-Speed SPI Interface PinoutThe board breaks out all necessary communication signals via a standard 16-pin dual-row right-angle header (labeled J2), allowing clean connections with standard female-to-female jumper wires:GND: Central system ground connection.3.3V / +5V: Flexible power input pins to run the module off your development board’s power rail.CS (Chip Select): Activates the specific SD module on the SPI bus, allowing multiple SPI devices to share the same data lines.MOSI (Master Out Slave In): Carries data sent from the microcontroller into the SD card.SCK (Serial Clock): Synchronizes the timing of high-speed data transfers between both chips.MISO (Master In Slave Out): Carries data read from the memory card back to the host microcontroller.Ideal Engineering ApplicationsLong-Term Data Logging: Storing months of environmental measurements from weather stations, industrial machinery, or agricultural sensor grids.Audio & Media Players: Storing massive collections of WAV or MP3 files for custom sound boards, animatronics, or talking smart home appliances.Offline Web & Graphic Servers: Storing custom bitmaps, fonts, or HTML pages to drive color TFT touchscreens and remote dashboard interfaces.Autonomous Robotics: Saving path-finding maps, configuration text profiles, and obstacle history coordinates for mobile rovers.Would you like a step-by-step wiring guide showing how to connect this module to an Arduino, or do you need a copy of the sample code template to initialize the file system?You sent: 1 image and said: titel and tagstitel and tagsHere are search-optimized titles and relevant tags tailored for this product:Product TitlesIP2326 Type-C 2S/3S Lithium Battery Charging Boost Module15W Dual-Series 8.4V/12.6V Li-ion Battery Charger Board with Balanced SupportUSB-C QC3.0 Fast Charge Step-Up Battery Charger Module with NTC ProtectionTags & Hashtags#IP2326 #BatteryChargerModule #TypeCCharger #LithiumBattery #2SBMS #3SBMS #BoostConverter #FastChargingModule #DIYElectronics #CircuitBoard #18650Battery #PowerManagement #TechDIY #MakerMovement #BalanceChargerWould you like a short description or a long description for this battery charging module?4 sitesLithium Charging Boost Module Type-C USB 2/3S BMS 15W …Equipped with balanced support and fast charging capabilities, it ensures optimal performance. The Type-C USB interface adds conve…Daraz.com.bdIP2326 Charging Controller (2S / 3S, QC3.0, Type-C)IP2326 Charging Controller (2S / 3S, QC3.0, Type-C). All about product. Reviews. 0. Recommended. In Stock. IP2326 Charging Control…masterlexon.comIP2326 2S 3S Battery Fast Charging Module TYPE-C USB DC …Description. IP2326 2S/3S Lithium Battery Fast Charging Module. Dimensions. Ultra-compact size: 1.2×1.6 cm. Supported Battery Type…Daraz.com.bdShow allYou said: short discriptionThe IP2326 Type-C 2S/3S Lithium Battery Charging Boost Module is a high-efficiency 15W synchronous step-up charging board designed for multi-cell lithium battery packs. Utilizing the advanced IP2326 control chip, it accepts a standard 5V USB Type-C input and steps it up to safely charge 2-series (8.4V) or 3-series (12.6V) lithium-ion cell configurations. The module supports USB fast charging input negotiation, features integrated battery cell voltage balancing, and includes dedicated NTC thermal protection sensor solder pads to safely manage multi-cell 18650 or lipo configurations for portable gadgets and DIY electronics.
৳ 95.00৳ 120.0021% offIP2326 Type-C 2S/3S Lithium Battery Charging Boost Module
৳ 95.00৳ 120.0021% off -
SPI Interface SD Card Shield Board Memory Module with Level Shifter IC
The Standard SD Card Module Reader is a compact storage breakout board designed to give microcontrollers instant data logging and file storage capabilities. Communicating over a standard SPI interface, it allows development boards to read and write files directly to a standard SD card. The module features an onboard 3.3V voltage regulator and an advanced level-shifter circuit, making it fully compatible with both 5V (like Arduino Uno) and 3.3V logic systems without risking hardware damage. This makes it an essential tool for storing large audio files, running visual displays, or logging continuous environmental sensor data over long periods.
৳ 70.00৳ 100.0030% offSPI Interface SD Card Shield Board Memory Module with Level Shifter IC
৳ 70.00৳ 100.0030% off -
HC-SR04 Non-Contact Ultrasonic Range Measurement Transducer Sensor
The HC-SR04 Ultrasonic Distance Sensor Module is a highly popular, non-contact range measurement sensor designed for microcontroller projects. Operating on a 5V DC supply, it utilizes high-frequency sound waves to accurately detect objects and calculate distances from 2cm to 400cm with high precision. The compact board features a dual-transducer design
৳ 75.00৳ 100.00 -
0-150mm Carbon Fiber Composite Digital Caliper Micrometer Gauge
The 0-150mm Electronic Digital Caliper is a lightweight and high-precision measuring tool engineered for quick, error-free dimensions. Constructed from durable carbon fiber composite material, it features a large, easy-to-read LCD display that instantly switches between millimeters and inches with the press of a single button. Capable of measuring internal, external, depth, and step values up to 6 inches, this versatile instrument includes a dedicated zeroing button for differential measurements—making it an essential asset for 3D printing enthusiasts, woodworkers, hobbyists, and laboratory environments.
৳ 300.00৳ 350.0014% off0-150mm Carbon Fiber Composite Digital Caliper Micrometer Gauge
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5V 2A Lithium Battery Charge and Discharge Integrated Module
The 5V 2A Lithium Battery Charge and Discharge Integrated Module is a highly efficient, compact power management board designed for DIY mobile power banks and mini UPS systems. Featuring synchronous rectification technology, this circuit seamlessly charges a 3.7V lithium battery via the
IN+/IN-terminals while simultaneously stepping up the voltage to deliver a stable 5V 2A output at theOUT+/OUT-pads. The module is fully equipped with onboard power indicators and a heavy-duty battery protection IC to guard against overcharging, over-discharging, and short circuits—making it perfect for powering microcontrollers, small routers, and portable electronics.৳ 220.00৳ 250.0012% off5V 2A Lithium Battery Charge and Discharge Integrated Module
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Mini Router UPS Board 40W V2.6 DIY Uninterruptible Power Supply Module
The Mini Router UPS Board 40W V2.6 is a high-performance DIY uninterruptible power supply module engineered to keep networking hardware powered during electrical outages. Operating at a high capacity of 40W, this specialized circuit board supports multi-voltage DC outputs to keep internet routers, modems, and CCTV security cameras running continuously. The board features a built-in multi-stage LED battery capacity indicator (25%, 50%, 75%, 100%) for real-time power monitoring and includes heavy-duty protection circuits to safely manage external lithium-ion battery banks through its dedicated B+ and B- terminals.
৳ 300.00৳ 350.0014% offMini Router UPS Board 40W V2.6 DIY Uninterruptible Power Supply Module
৳ 300.00৳ 350.0014% off -
HTC-2 Digital Thermometer Hygrometer with Dual Temperature Sensor Probe
The HTC-2 Digital Thermometer Hygrometer is a compact, multi-functional environmental monitor equipped with a large, easy-to-read LCD screen. Featuring a dual-zone temperature layout, it tracks indoor climate through its built-in internal sensor while simultaneously measuring outdoor or localized temperatures via an external wired probe. Alongside comprehensive temperature readouts, the unit tracks relative humidity percentages (%RH), functions as a digital clock with alarm capabilities, and logs daily maximum and minimum atmospheric readings—making it a perfect addition to homes, offices, greenhouses, or baby rooms.
৳ 250.00৳ 300.0017% offHTC-2 Digital Thermometer Hygrometer with Dual Temperature Sensor Probe
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XH-M452 Digital Temperature and Humidity Controller Module
The XH-M452 Digital Temperature and Humidity Controller is an intelligent dual-output control module designed for precise environmental management [context]. Operating on a 12V DC power supply, the board features a dual 3-digit LED display that shows real-time temperature and relative humidity (%RH) simultaneously. It comes equipped with a high-accuracy, pre-wired sensor probe to monitor changing conditions instantly. With two independent 10A relays onboard, it can automatically power a heating/cooling device and a humidifier/dehumidifier at the same time, making it the perfect automated solution for egg incubators, greenhouse climate control, and reptile terrariums.৳ 450.00৳ 500.0010% offXH-M452 Digital Temperature and Humidity Controller Module
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XH-W1219 Dual Display Digital Temperature Controller Module with NTC Sensor Probe
This XH-W1411 Digital Thermostat Module is an intelligent, high-precision temperature control switch designed for automated heating and cooling systems. It features a prominent dual 3-digit LED display to monitor both current and set temperatures in real time. Equipped with a waterproof NTC sensor probe and a robust 10A/20A onboard relay, it offers reliable automated power switching based on user-defined thermal thresholds. Ideal for DIY electronics, incubators, aquariums, greenhouses, and smart home appliances.
৳ 280.00৳ 300.007% offXH-W1219 Dual Display Digital Temperature Controller Module with NTC Sensor Probe
৳ 280.00৳ 300.007% off -
4S 40A 16.8V Balance Lithium Battery Protection Board BMS Module REV 2.3
This high-current 4S 40A Lithium Battery Protection Board (BMS REV 2.3) manages and protects four series-connected 3.7V lithium cells (such as 18650, 21700, or 26650 packs). Specially optimized for high-power electric drills and motors, it features an integrated active cell-balancing circuit with 430-ohm precision resistors to maximize cell lifespan and safeguards your projects against overcharge, over-discharge, and high-current overloads up to 40A.
৳ 120.00৳ 150.0020% off4S 40A 16.8V Balance Lithium Battery Protection Board BMS Module REV 2.3
৳ 120.00৳ 150.0020% off -
DY-AP3015 Mini Bluetooth 5.0 Stereo Audio Amplifier Board 30W+30W Dual Channel
This ultra-compact DY-AP3015 Stereo Bluetooth Amplifier Board delivers high-performance 30W+30W dual-channel audio for custom speaker setups. Driven by a high-efficiency Class-D digital chip, it features stable Bluetooth 5.0 wireless streaming and a physical 3.5mm AUX input port. Equipped with heavy-duty screw terminal blocks for easy speaker wiring, the board integrates a smooth rotary potentiometer knob that acts as both a precision volume control and a tactile power switch.
৳ 320.00৳ 350.009% offDY-AP3015 Mini Bluetooth 5.0 Stereo Audio Amplifier Board 30W+30W Dual Channel
৳ 320.00৳ 350.009% off -
SC10UU SCS10UU 10mm Aluminum Linear Motion Ball Bearing Block CNC 3D Printer
This SC10UU (SCS10UU) 10mm Linear Motion Ball Bearing Slide Block delivers smooth, low-friction linear movement along standard 10mm guide rails. Encased in a precision-machined aluminum alloy housing, it features an internal LM10UU linear bearing with integrated rubber dust seals and four pre-tapped metric mounting holes for easy installation onto CNC carriages, linear stages, or custom 3D printer beds.
৳ 260.00৳ 300.0013% offSC10UU SCS10UU 10mm Aluminum Linear Motion Ball Bearing Block CNC 3D Printer
৳ 260.00৳ 300.0013% off -
MQ-2 Gas Sensor Module Smoke Liquefied Flammable Gas Detector for Arduino
This MQ-2 Gas Sensor Module detects concentrations of smoke, liquefied petroleum gas (LPG), butane, propane, methane, alcohol, and hydrogen in the surrounding air. Driven by a reliable LM393 comparator chip, it features a dual-signal output layout providing both a real-time analog voltage value (AOUT) and a simple digital threshold alert (DOUT). An onboard multi-turn potentiometer allows you to easily calibrate the digital trip sensitivity for smart home and automation safety projects.
৳ 75.00৳ 100.0025% offMQ-2 Gas Sensor Module Smoke Liquefied Flammable Gas Detector for Arduino
৳ 75.00৳ 100.0025% off -
Wuzhi Audio ZK-502L Mini Bluetooth 5.0 Amplifier Board 50W+50W Stereo Module
This ultra-compact Wuzhi Audio ZK-502L Bluetooth Amplifier Board delivers powerful 50W+50W dual-channel stereo output for minimalist DIY audio projects. Powered by high-efficiency Class-D technology, it features stable Bluetooth 5.0 wireless streaming and focuses on a clean, wireless design without analog input ports. An integrated rotary volume dial functions as a physical on/off switch, letting you effortlessly power up or shut down connected 4-Ohm to 8-Ohm passive speakers.৳ 500.00৳ 550.009% offWuzhi Audio ZK-502L Mini Bluetooth 5.0 Amplifier Board 50W+50W Stereo Module
৳ 500.00৳ 550.009% off -
ZK-TB21 Bluetooth 5.0 Subwoofer Amplifier Board 2.1 Channel 50W×2+100W Stereo
This high-power ZK-TB21 2.1 Channel Bluetooth Amplifier Board delivers premium audio customization, packing 50W×2 for stereo channels and a dedicated 100W output for a passive subwoofer. Driven by high-efficiency Class-D technology, it features stable Bluetooth 5.0 wireless streaming and a physical 3.5mm AUX input. Five independent control knobs let you easily adjust main volume, subwoofer frequency, subwoofer volume, stereo treble, and stereo bass for a custom audio profile.৳ 1,850.00৳ 2,000.008% offZK-TB21 Bluetooth 5.0 Subwoofer Amplifier Board 2.1 Channel 50W×2+100W Stereo
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SC8UU SCS8UU 8mm Aluminum Linear Motion Ball Bearing Block CNC 3D Printer
This SC8UU (SCS8UU) 8mm Linear Motion Ball Bearing Slide Block delivers smooth, low-friction linear movement along standard 8mm guide rails. Encased in a precision-machined aluminum alloy housing, it features an internal LM8UU linear bearing with integrated rubber dust seals and four pre-tapped metric mounting holes for easy installation onto CNC carriages or 3D printer beds.
৳ 250.00৳ 300.0017% offSC8UU SCS8UU 8mm Aluminum Linear Motion Ball Bearing Block CNC 3D Printer
৳ 250.00৳ 300.0017% off -
৳ 250.00
৳ 300.0017% offSK20 20mm Linear Rail Shaft Support Bearing Guide Block CNC Bracket
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Wuzhi Audio ZK-502M Mini Bluetooth 5.0 Amplifier Board 50W+50W Dual Channel Stereo
This ultra-compact Wuzhi Audio ZK-502M Bluetooth Amplifier Board delivers powerful 50W+50W dual-channel stereo output for your custom DIY audio setups. It supports multiple media sources including Bluetooth 5.0, a micro USB sound card input, and a traditional 3.5mm AUX line-in. Built with an integrated volume dial and a dedicated physical on/off toggle switch, it easily powers passive speakers or pairs with headphones via its 3.5mm AUX output socket.
৳ 700.00৳ 750.007% offWuzhi Audio ZK-502M Mini Bluetooth 5.0 Amplifier Board 50W+50W Dual Channel Stereo
৳ 700.00৳ 750.007% off -
SK25 25mm Linear Rail Shaft Support Bearing Guide Block CNC Bracket
This SK25 25mm Linear Rail Shaft Support Bracket provides heavy-duty, rigid mounting for large round linear guide shafts in high-load CNC machinery, heavy industrial automation, and custom manufacturing rigs. Precision-machined from high-strength aluminum alloy, it features an integrated split-collar clamping mechanism to lock the shaft firmly into place, along with two stable base mounting holes sized for M6 bolts to prevent structural shifting under heavy lateral forces.
৳ 250.00৳ 300.0017% offSK25 25mm Linear Rail Shaft Support Bearing Guide Block CNC Bracket
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SK6 6mm Linear Rail Shaft Support Bearing Guide Block CNC Bracket
This SK6 6mm Linear Rail Shaft Support Bracket provides rigid, secure mounting for compact round linear guide shafts in small CNC machinery, 3D printers, and automated robotics. Precision-machined from high-strength aluminum alloy, it features an integrated split-collar clamping mechanism to lock the shaft firmly into place, along with two M5 base mounting holes to prevent structural shifting during rapid linear motion profiles.
৳ 250.00৳ 300.0017% offSK6 6mm Linear Rail Shaft Support Bearing Guide Block CNC Bracket
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SK16 16mm Linear Rail Shaft Support Bearing Guide Block CNC Bracket
This SK16 16mm Linear Rail Shaft Support Bracket provides rigid, secure mounting for round linear guide shafts in CNC machinery, 3D printers, and automated robotics. Precision-machined from heavy-duty aluminum alloy, it features an integrated clamping screw to lock the shaft firmly into place, along with two M5 base mounting holes to prevent structural shifting during rapid linear motion profiles
৳ 250.00৳ 300.0017% offSK16 16mm Linear Rail Shaft Support Bearing Guide Block CNC Bracket
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AS-10 10A AC/DC 12V Auto On Off Photocell Street Light Switch Photoswitch Sensor
This AS-10 12V 10A Photocell Street Light Switch automatically turns your outdoor lights on at dusk and off at dawn by detecting surrounding ambient light levels. Operating safely on a low-voltage 12V AC/DC supply, this compact sensor handles current loads up to 10A and comes equipped with an integrated metal mounting bracket for quick, weather-resistant installation.৳ 160.00৳ 200.0020% offAS-10 10A AC/DC 12V Auto On Off Photocell Street Light Switch Photoswitch Sensor
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DIY Mini Router UPS Wooden Casing Box Shell for Multi-Voltage 5V 9V 12V Backup Board
This DIY Wooden Router UPS Case is specifically designed to house multi-voltage mini UPS backup power boards (5V, 9V, 12V). Featuring precise laser-cut openings for DC power jacks, status indicators, and cooling vents, this lightweight enclosure protects your internal battery management circuitry while organizing your custom home network backup station.
৳ 110.00৳ 150.0027% offDIY Mini Router UPS Wooden Casing Box Shell for Multi-Voltage 5V 9V 12V Backup Board
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Kebidu 5V-12V Bluetooth MP3 Decoder Board Audio Module with FM Radio USB TF AUX
This Kebidu Bluetooth MP3 Decoder Board transforms old amplifiers, car stereos, or active speakers into a modern wireless audio system. It features built-in Bluetooth connectivity, an FM radio tuner, a USB flash drive port, a TF card slot, and a 3.5mm AUX input. Designed with a sleek flush-mount panel, it includes a multi-color LED display and a fully functional infrared remote control.
৳ 150.00৳ 200.0025% offKebidu 5V-12V Bluetooth MP3 Decoder Board Audio Module with FM Radio USB TF AUX
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XL4016 8A 200W DC-DC Step Down Buck Converter Adjustable Voltage Regulator Module
This high-power DC-DC Step Down Buck Converter Module efficiently reduces higher input voltages down to a stable, lower user-defined output. Featuring an adjustable constant voltage (CV) and constant current (CC) design, it is equipped with large dual aluminum heatsinks, high-voltage 63V filtering capacitors, and a toroidal inductor to safely manage heavy-duty power regulation tasks without overheating.
৳ 450.00৳ 500.0010% offXL4016 8A 200W DC-DC Step Down Buck Converter Adjustable Voltage Regulator Module
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9A 300W DC-DC Step Down Buck Converter Variable Voltage Regulator Module
This high-power 9A 300W DC-DC Step Down Buck Converter Module efficiently reduces higher input voltages down to a stable, lower user-defined output. Featuring an adjustable constant voltage (CV) and constant current (CC) design, it is equipped with dual high-density aluminum heatsinks and a large toroidal inductor to manage continuous high-current loads safely without overheating.
৳ 400.00৳ 450.0011% off9A 300W DC-DC Step Down Buck Converter Variable Voltage Regulator Module
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6pc HSS Mini Circular Saw Blade Set with Mandrel for Rotary Tools Dremel Cutting Disc
This 6-piece HSS Mini Circular Saw Blade Set is the perfect cutting accessory for Dremel and other standard rotary tools. Made from durable High-Speed Steel (HSS), these blades are engineered for fine, precise cutting in wood, plastic, fiberglass, and soft metals. The comprehensive kit includes five assorted blade diameters ranging from 22mm to 44mm, along with a heavy-duty 1/8″ (3.2mm) shank mandrel for quick mounting.
৳ 165.00৳ 200.0018% off6pc HSS Mini Circular Saw Blade Set with Mandrel for Rotary Tools Dremel Cutting Disc
৳ 165.00৳ 200.0018% off -
30A Brushless ESC Electronic Speed Controller with BEC for RC Airplane Helicopter Quadcopter
This lightweight 30A Brushless ESC (Electronic Speed Controller) offers smooth and responsive throttle control for brushless motors in RC airplanes, helicopters, and multirotors. Designed for reliability, it features an integrated Battery Eliminator Circuit (BEC) to power your receiver and servos directly from the main flight pack, while coming pre-wired with a standard Deans-style (T-plug) connector and bullet connector sockets for hassle-free installation.
৳ 580.00৳ 600.003% off30A Brushless ESC Electronic Speed Controller with BEC for RC Airplane Helicopter Quadcopter
৳ 580.00৳ 600.003% off -
40A Brushless ESC Speed Controller with 5V/3A BEC for 2-4S LiPo RC Airplane Drone
This high-performance 40A Brushless ESC (Electronic Speed Controller) is designed to deliver smooth and precise throttle response for brushless motors in RC airplanes, helicopters, quadcopters, and multirotors. Compatible with 2S to 4S LiPo battery packs, it features an integrated 5V/3A Battery Eliminator Circuit (BEC) to reliably power your flight controller, receiver, and servo motors without needing a separate battery source.
৳ 600.00৳ 650.008% off40A Brushless ESC Speed Controller with 5V/3A BEC for 2-4S LiPo RC Airplane Drone
৳ 600.00৳ 650.008% off -
6V-28V 3A PWM DC Motor Speed Controller Regulator Board with Switch Potentiometer
This 6V–28V 3A PWM DC Motor Speed Controller allows you to smoothly regulate the speed of DC motors, fans, or adjust the brightness of LED strips using highly efficient Pulse Width Modulation (PWM). Featuring a dedicated aluminum heatsink for stable thermal performance, this module handles up to a 3A continuous current load. The integrated potentiometer knob includes a built-in switch function, allowing you to easily click the unit completely off to cut power.
৳ 85.00৳ 100.0015% off6V-28V 3A PWM DC Motor Speed Controller Regulator Board with Switch Potentiometer
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Mini DC Motor Speed Controller PWM Voltage Regulator Module 5V-35V 5A
This ultra-compact Mini PWM DC Motor Speed Controller allows you to smoothly regulate the speed of DC motors, fans, or adjust the brightness of LED strips using Pulse Width Modulation (PWM). Operating on a wide 5V to 35V DC input voltage, this miniature module handles up to a 5A current load and features an integrated potentiometer knob with a built-in switch for effortless on/off and power control.৳ 65.00৳ 80.0019% offMini DC Motor Speed Controller PWM Voltage Regulator Module 5V-35V 5A
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L298N Dual H-Bridge DC Stepper Motor Driver Controller Board Module
This L298N Dual H-Bridge Motor Driver Module allows you to independently control the speed and direction of two DC motors or one 4-wire stepper motor. Featuring a heavy-duty onboard aluminum heatsink and a built-in 78M05 5V regulator, it safely drives inductive loads for robotics and smart car projects.
৳ 170.00৳ 200.0015% offL298N Dual H-Bridge DC Stepper Motor Driver Controller Board Module
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3S 40A 12.6V Enhanced Lithium Battery Protection Board BMS Module
This 3S 40A Enhanced Lithium Battery Protection Board (BMS) manages and protects three series-connected 3.7V lithium cells (like 18650, 21700, or Li-Po packs). Featuring an optimized “Enhanced” hardware layout with lower internal resistance MOSFETs, it safely delivers up to 40A of continuous discharge current while safeguarding your pack against overcharge, over-discharge, and high-load short circuits.
৳ 120.00৳ 150.0020% off3S 40A 12.6V Enhanced Lithium Battery Protection Board BMS Module
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3S 40A 12.6V Lithium Battery Protection Board BMS Module with Balance
This high-performance 3S 40A Lithium Battery Protection Board (BMS) manages and protects three series-connected 3.7V lithium cells (such as 18650, 21700, or Li-Po packs). It includes an integrated active cell-balancing circuit to maximize battery life and safeguards your projects against overcharge, over-discharge, and high-current short circuits up to 40A.
৳ 120.00৳ 150.0020% off3S 40A 12.6V Lithium Battery Protection Board BMS Module with Balance
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4S 40A 16.8V Lithium Battery Protection Board BMS Module with Balance
This high-current 4S 40A Lithium Battery Protection Board (BMS) manages and protects four series-connected 3.7V lithium cells (like 18650 or 26650 packs). It features an integrated cell-balancing circuit to maximize battery lifespan and safeguards your projects against overcharge, over-discharge, and overcurrent up to 40A.
৳ 120.00৳ 150.0020% off4S 40A 16.8V Lithium Battery Protection Board BMS Module with Balance
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TC4056A Micro USB 5V 1A Lithium Battery Charging Board Module with Dual Protection
This compact TC4056A/TP4056 linear charging module safely charges 3.7V lithium batteries via a Micro USB input or solder joints. It includes an integrated battery management system (BMS) chip to protect cells against over-discharge and overcurrent conditions.
৳ 20.00৳ 50.0060% offTC4056A Micro USB 5V 1A Lithium Battery Charging Board Module with Dual Protection
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TP4056 Type-C USB 5V 1A Lithium Battery Charging Board with Protection
This is a compact TP4056 Type-C USB 5V 1A lithium battery charging board featuring integrated over-discharge and over-current protection. It is designed to safely charge single-cell 3.7V lithium batteries (like 18650 cells) directly from a standard Type-C USB power source, making it a staple for DIY electronics and portable power projects.৳ 20.00৳ 50.0060% offTP4056 Type-C USB 5V 1A Lithium Battery Charging Board with Protection
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3V-6V to 400kV High Voltage Generator Boost Power Module
This is a compact 3V–6V to 400kV high-voltage step-up power module designed for electronic DIY projects. It converts low DC voltage into high-voltage pulse currents, making it ideal for negative ion generators, electronic instruments, and scientific experiments.
৳ 160.00৳ 200.0020% off3V-6V to 400kV High Voltage Generator Boost Power Module
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3S 10A 11.1V 12.6V Li-ion Lithium Battery BMS Protection Board Module
This compact 3S 10A Lithium-Ion Battery BMS Protection Board is specifically designed to manage and safeguard 3-cell 18650/21700 battery packs. Measuring just 54mm x 18mm, this space-saving module provides a continuous 10A current and comprehensive 11.1V to 12.6V protection against overcharging, over-discharging, overcurrent, and short circuits. It features clearly labeled dual-side solder pads (0V, 3.7V, 7.4V, 11.1V), making it the ideal choice for compact DIY electronics, portable power banks, low-power tools, and LED lighting projects.
৳ 75.00৳ 100.0025% off3S 10A 11.1V 12.6V Li-ion Lithium Battery BMS Protection Board Module
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3S 20A Li-ion Lithium Battery BMS Protection Board
This high-performance 3S 20A lithium battery BMS protection board is designed to manage and protect 3-cell Li-ion packs up to 12.6V. Equipped with robust BA1408 power MOSFETs, it provides critical defense against overcharging, over-discharging, short circuits, and overcurrent conditions. The integrated balancing circuit ensures equal voltage levels across all cells, making it a reliable choice for extending battery life in cordless power tools, vacuum cleaners, and DIY 18650 battery projects.
৳ 85.00৳ 100.0015% off3S 20A Li-ion Lithium Battery BMS Protection Board
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Ultrasonic Mist Maker Ceramic Disc
This high-efficiency ultrasonic atomizing transducer disc is the perfect replacement part for generating ultra-fine mist in humidifiers, nebulizers, aromatherapy machines, and beauty devices. Constructed from premium piezoelectric ceramics and fitted with a protective silicone sealing ring, it provides a stable, long-lasting mist output with minimal power consumption. Pre-wired for easy installation, it integrates seamlessly into DIY electronics projects and commercial appliance repairs.
৳ 45.00৳ 60.0025% offUltrasonic Mist Maker Ceramic Disc
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Tongling 1-Channel Relay Module Board
This high-quality 1-channel Tongling relay module provides reliable switching control for high-power devices using low-voltage microcontrollers. Featuring the JQC-3FF-S-Z relay, it safely handles loads up to 10A at 250V AC or 30V DC and is available in both 5V and 12V DC operating variants. Onboard power and status LEDs allow for instant visual tracking, making it an essential component for Arduino projects, IoT smart home automation, and custom electronics.
৳ 60.00৳ 80.0025% offTongling 1-Channel Relay Module Board
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4-Channel Relay Module Board with Optocoupler Isolation
This high-quality 4-channel relay module board features optocoupler isolation to protect microcontrollers from high-voltage spikes. Capable of controlling loads up to 10A at 250V AC or 30V DC, it is an essential component for automated control systems, smart home setups, and custom electronics networks. The board includes onboard LED indicators for each channel to enable easy operational tracking.
৳ 180.00৳ 200.0010% off4-Channel Relay Module Board with Optocoupler Isolation
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4-Blade DC Brushless Fan Assembly with 2-Pin Connector
Keep your systems and appliances running efficiently with this high-performance 4-blade DC brushless cooling fan assembly. Featuring a clean white, broad-blade aerodynamic design, this fan is engineered to deliver high volumetric airflow with minimal noise and low vibration, making it ideal for compact home appliances, custom ventilation ducts, and electronic enclosures.
৳ 170.00৳ 200.0015% off4-Blade DC Brushless Fan Assembly with 2-Pin Connector
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3-Blade DC Brushless Fan Assembly with 2-Pin Connector
Keep your systems and appliances running efficiently with this high-performance 3-blade DC brushless cooling fan assembly. Featuring a clean white, broad-blade aerodynamic design, this fan is engineered to deliver high volumetric airflow with minimal noise and low vibration, making it ideal for compact home appliances, custom ventilation ducts, and electronic enclosures.
৳ 170.00৳ 200.0015% off3-Blade DC Brushless Fan Assembly with 2-Pin Connector
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SPI Interface SD and Micro SD Card Reader Breakout Modules for Arduino
Expand your microcontroller projects with this versatile set of SPI Interface SD and Micro SD Card Reader Modules. Perfect for data logging and memory expansion, this kit includes a compact Micro SD adapter (42mm x 24mm) and a standard SD card breakout (47.6mm x 31mm).
৳ 70.00৳ 100.0030% offSPI Interface SD and Micro SD Card Reader Breakout Modules for Arduino
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11-Blade Brushless DC Cooling Fan with 2-Pin Connector
Efficient 11-blade DC brushless cooling fan in vibrant blue. Designed for optimal airflow and high-performance heat dissipation in electronics and PC builds. Features a reliable 2-pin wire connector for easy installation and steady thermal management.
৳ 170.00৳ 200.0015% off11-Blade Brushless DC Cooling Fan with 2-Pin Connector
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DIY Power Bank Case Shell Kit with LCD Display
This solderless DIY power bank case is designed to hold up to eight flat-top 18650 lithium-ion cells. It features a built-in motherboard with dual USB outputs (5V/1A and 5V/2A), a Type-C port, a Micro-USB input, an integrated LCD digital percentage display, and two emergency LED flashlights
৳ 300.00৳ 350.0014% offDIY Power Bank Case Shell Kit with LCD Display
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VHM-314 Bluetooth 5.0 Audio Receiver and MP3 Lossless Decoder Board
The VHM-314 is a mini Bluetooth 5.0 audio receiver and lossless MP3 decoder board designed for DIY wireless speaker modifications. It features a standard 3.5mm stereo jack, on-board L/G/R solder pads, and dual power input options via a 5V Micro-USB port or 3.7V battery contacts
৳ 200.00৳ 230.0013% offVHM-314 Bluetooth 5.0 Audio Receiver and MP3 Lossless Decoder Board
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VC288 Dual Digital Voltmeter Ammeter
The DSN-VC288 Dual Digital Voltmeter Ammeter Panel Meter is a compact, high-precision power monitor that simultaneously tracks voltage and current on a single screen [FellDen, RoboShop]. It features a bright red 3-digit LED readout for real-time DC voltage (0–100V) and a matching blue LED readout for amperage load (0–10A) [Makersbd, RoboShop]. Equipped with on-board calibration trimmers (
V_ADJandI_ADJ) for precise tuning, this dual display panel is an essential component for DIY bench power supplies, custom battery charging rigs, solar arrays, and electronic project diagnostic stations৳ 130.00৳ 150.0013% offVC288 Dual Digital Voltmeter Ammeter
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Square LED Side Marker Light / Clearance Lamp
The Universal Square LED Side Marker Light is a high-visibility clearance lamp engineered for trucks, trailers, RVs, and commercial vehicles. It features an integrated rear socket with high-conductivity copper wiring terminals for low electrical resistance and long-lasting corrosion protection. Designed for straightforward installation on flat surfaces, this waterproof, durable housing delivers bright, energy-efficient illumination to ensure your vehicle remains perfectly visible on the road at night or in low-visibility conditions.
৳ 100.00৳ 130.0023% offSquare LED Side Marker Light / Clearance Lamp
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0.28-inch 3-Wire Mini Digital DC Voltmeter Module
The 0.28-Inch 3-Wire Mini Digital DC Voltmeter is an ultra-compact, high-precision voltage panel meter featuring a bright red 3-digit LED display. Thanks to its independent 3-wire design, it can accurately measure wide-ranging electrical loads from 0V to 100V DC without losing power at lower thresholds. With integrated reverse-polarity protection and an auto-adjusting decimal point, it is the perfect diagnostic panel gauge for monitoring automotive batteries, solar charging setups, DIY power supplies, and RC hobby electronics.
৳ 60.00৳ 80.0025% off0.28-inch 3-Wire Mini Digital DC Voltmeter Module
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VD02 Non-Contact AC Voltage Detector Pen
The VD02 Non-Contact AC Voltage Detector Pen is an essential, pocket-sized safety tool designed to detect live electrical currents without touching bare wires. Operating within a 90V to 1000V AC range, this smart tester tip lights up and sound an integrated buzzer instantly when placed near live outlets, terminal strips, or insulated cables. Featuring a durable CAT III 1000V safety rating, handy pocket clip, and a bright built-in LED flashlight, it is the perfect solution for quick electrical troubleshooting at home or on the job.
৳ 160.00৳ 200.0020% offVD02 Non-Contact AC Voltage Detector Pen
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HC-SR501 PIR Motion Sensor Module
The HC-SR501 PIR Motion Sensor Module is a highly reliable, low-cost passive infrared sensor designed to detect human or animal movement by measuring changes in infrared heat signatures. Operating on a flexible 4.5V to 20V DC input, this compact green board features a Fresnel lens cap to maximize detection range along with dual onboard potentiometers to easily adjust sensitivity and time delay. It is an essential component for building automated lighting, smart home systems, robotics, and custom DIY security alarms with microcontrollers like Arduino and Raspberry Pi.
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8045 (8×4.5 inch) Multi-Rotor Propeller Blade
The 8045 (8×4.5″) Multi-Rotor Propeller Blade is a compact, high-efficiency 8-inch drone propeller engineered for stable flight performance. Molded from high-strength, impact-resistant composite nylon plastic, it handles high RPMs with minimal flexing or vibration. This aerodynamic blade is the standard choice for smaller wheelbase quadcopters, mini multi-rotors, fixed-wing RC airplanes, and custom DIY drone projects utilizing higher-KV brushless motors.
৳ 70.00৳ 100.0030% off8045 (8×4.5 inch) Multi-Rotor Propeller Blade
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1045 (10×4.5 inch) Multi-Rotor Propeller Blade
The 1045 (10×4.5″) Multi-Rotor Propeller Blade is a high-efficiency, durable drone propeller designed for stable flight performance. Molded from high-strength, impact-resistant composite nylon plastic, this 10-inch blade handles high RPMs with minimal flexing or vibration. It is the industry standard choice for F450/F550 quadcopters, multi-rotors, fixed-wing RC airplanes, and custom DIY drone projects utilizing brushless motors.
৳ 70.00৳ 100.0030% off1045 (10×4.5 inch) Multi-Rotor Propeller Blade
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EC1-12706 Thermoelectric Peltier Cooler Module
The TEC1-12706 Thermoelectric Peltier Cooler Module is a solid-state cooling plate that generates a dramatic temperature differential when powered by 12V DC. By passing current through its internal semiconductor couples, one side becomes ice-cold while the other side generates heat. Measuring a standard 40mm x 40mm, this 60W component is widely used in DIY mini-refrigerators, electronic water chillers, CPU cooling arrays, and portable beverage coolers.
৳ 240.00৳ 280.0014% offEC1-12706 Thermoelectric Peltier Cooler Module
৳ 240.00৳ 280.0014% off -
Dual USB 5V 2.4A Power Bank Charger Module with an LED Digital Display Screen
The Dual USB 5V 2.4A Power Bank Charger Board is an advanced DIY charging module featuring an integrated backlit LED digital display screen. Designed for 3.7V lithium-battery setups (like parallel 18650 cells), it provides dual USB output ports alongside Type-C, Micro-USB, and Lightning input options. The smart controller delivers safe, steady 5V 2.4A output distribution while the real-time numeric display shows exact battery percentage, input status, and active load monitoring.
৳ 220.00৳ 250.0012% offDual USB 5V 2.4A Power Bank Charger Module with an LED Digital Display Screen
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IP5328P Dual USB Fast Charging Power Bank Module
The IP5328P Dual USB Fast Charging Power Bank Module (V1.0) is an all-in-one, highly integrated power management board designed for DIY 3.7V lithium-battery power banks. Featuring dual USB-A outputs, a USB-C bidirectional port, and a micro-USB input, it supports 18W multi-protocol fast charging (including QC3.0, PD3.0, FCP, and AFC). With its intelligent battery indicator layout and integrated safety protections, this circuit module is the perfect foundation for high-efficiency portable chargers and custom electronics backup systems.
৳ 240.00৳ 280.0014% offIP5328P Dual USB Fast Charging Power Bank Module
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5V/6V Mini Polycrystalline Square Solar Panel
The 70mm x 70mm Square Mini Polycrystalline Solar Panel is an ultra-compact, lightweight photovoltaic module tailored for low-power electronic applications. Encapsulated in a rugged, weather-resistant epoxy resin layer, it delivers a stable 5V to 6V output under optimal sunlight conditions. Its square profile makes it exceptionally easy to integrate into micro-robotics, DIY solar toys, portable Arduino sensor nodes, and classroom science experiments.
৳ 150.00৳ 200.0025% off5V/6V Mini Polycrystalline Square Solar Panel
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5V 200mA Micro Polycrystalline Solar Panel
The 5V 200mA Mini Polycrystalline Solar Panel is an ultra-compact, lightweight, and weather-resistant solar cell module designed for portable low-power electronics. Measuring 110mm by 60mm and sealed with durable epoxy resin, it generates a steady 1W of power under peak sunlight [FellDen]. It is the ideal eco-friendly energy source for charging small batteries, powering Arduino sensor nodes, creating DIY solar toys, and conducting school science experiments.
৳ 150.00৳ 200.0025% off5V 200mA Micro Polycrystalline Solar Panel
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GT2 6mm Open Timing Belt
The GT2 6mm Rubber Open-End Timing Belt is a high-performance synchronous belt engineered for smooth, low-backlash linear motion. Constructed from durable, wear-resistant neoprene rubber and reinforced with high-tensile fiberglass cords, it delivers excellent positional accuracy without stretching under tension. This highly flexible 2mm-pitch belt is the industry standard for desktop 3D printers, laser engravers, mini CNC machines, and custom automation equipment.
৳ 60.00৳ 80.0025% offGT2 6mm Open Timing Belt
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7-Pin White SPI OLED Display Module
The 1.3-Inch 7-Pin SPI White OLED Display Module (128×64) is a high-contrast monochromatic graphic screen featuring bright, self-illuminating white pixels. Operating over a fast 4-wire SPI communication interface, it displays ultra-sharp text and graphics with perfect clarity from any angle [diymall]. Because it uses an emissive layout that eliminates the need for an external backlight, this compact display keeps power draw extremely low, making it ideal for battery-operated wearables, custom instruments, and Arduino smart project nodes.
৳ 210.00৳ 250.007-Pin White SPI OLED Display Module
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1.3-Inch 7-Pin SPI 128×64 OLED Display Module
The 1.3-Inch 7-Pin SPI OLED Display Module (128×64) is a crisp, high-contrast graphic screen designed for microcontrollers. Operating over an efficient 7-pin SPI communication interface, it delivers deep blacks and sharp self-illuminated visuals without requiring a power-hungry backlight. Its compact size and low power draw make it the ideal display solution for DIY smartwatches, compact IoT sensor nodes, Arduino robotics, and handheld testing equipment.
৳ 250.00৳ 280.001.3-Inch 7-Pin SPI 128×64 OLED Display Module
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Gaiphao 7.8V 2A Open Frame Power Supply Board
The Gaiphao 7.8V 2A Power Supply Board is a compact, high-efficiency AC-to-DC switching power module (SMPS) engineered for reliable, higher-current voltage regulation. Built on an open-frame circuit layout, it smoothly converts standard AC mains input into a stable 7.8V DC output at up to 2A. This upgraded current capacity makes it the ideal internal replacement power supply or repair board for demanding set-top boxes, satellite receivers, network routers, and custom electronics projects.
৳ 150.00৳ 200.0025% offGaiphao 7.8V 2A Open Frame Power Supply Board
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Gaiphao 7.8V 1.5A Open Frame Power Supply Board
The Gaiphao 7.8V 1.5A Power Supply Board is a compact, high-efficiency AC-to-DC switching power module (SMPS) designed for steady voltage regulation. Engineered on a reliable open-frame circuit architecture, it smoothly converts standard AC mains electricity into a stable 7.8V DC output. This module serves as an ideal internal replacement part or power source for set-top boxes, broadband modems, audio devices, and various consumer electronics components.
৳ 150.00৳ 200.0025% offGaiphao 7.8V 1.5A Open Frame Power Supply Board
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SK12 12mm Aluminum Linear Rail Shaft Support Bracket
The SK12 12mm Linear Rail Shaft Support Bracket is a heavy-duty aluminum block designed to hold 12mm smooth rods and optical axes firmly in place. Featuring a precise split-clamp design with an integrated locking screw, it provides a secure, non-slip grip. With its rigid dimensions (42mm base length, 38mm total height) and dual M5 mounting holes, it is a crucial component for high-precision 3D printers, DIY CNC routers, and medium-duty linear guidance mechanisms.
৳ 200.00৳ 250.0020% offSK12 12mm Aluminum Linear Rail Shaft Support Bracket
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SK13 13mm Aluminum Linear Rail Shaft Support Bracket
The SK13 13mm Linear Rail Shaft Support Bracket is a heavy-duty aluminum block designed to hold 13mm smooth rods and optical axes firmly in place. Featuring a precise split-clamp design with an integrated locking screw, it provides a secure, non-slip grip. With its rigid dimensions (42mm base length, 38mm total height) and dual M5 mounting holes, it is a crucial component for high-precision 3D printers, DIY CNC routers, and heavy-duty linear guidance mechanisms.
৳ 200.00৳ 250.0020% offSK13 13mm Aluminum Linear Rail Shaft Support Bracket
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SK8 8mm Aluminum Linear Rail Shaft Support Bracket
The SK8 8mm Linear Rail Shaft Support Bracket is a heavy-duty aluminum block designed to hold 8mm smooth rods and optical axes firmly in place. Featuring a precise split-clamp design with an integrated locking screw, it provides a secure, non-slip grip. With its compact dimensions (42mm base length, 32.8mm total height) and dual M5 mounting holes, it is a crucial component for high-precision 3D printers, DIY CNC routers, and automated linear guidance mechanisms.
৳ 200.00৳ 250.0020% offSK8 8mm Aluminum Linear Rail Shaft Support Bracket
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J5019 HW-357 TP4056 Lithium Battery Charger & DC-DC Boost Module
The J5019 Lithium Battery Charger & DC-DC Boost Module is an all-in-one charging and voltage step-up solution for 3.7V/4.2V lithium batteries (like 18650s). Featuring a built-in micro-USB charging port and an adjustable potentiometer, it allows you to charge your battery while simultaneously boosting the output up to 27V. This ultra-compact module is ideal for DIY power banks, small electronics projects, and custom mini-UPS systems for WiFi routers.
৳ 75.00৳ 100.0025% offJ5019 HW-357 TP4056 Lithium Battery Charger & DC-DC Boost Module
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Mini DC Submersible Water Pump 3V-5V
This Mini DC Submersible Water Pump (3V-5V) is an ultra-compact, quiet, and waterproof micro pump ideal for low-voltage applications. Measuring just 5.6cm by 2.4cm, it easily integrates into Arduino automation setups, smart plant watering systems, small indoor fountains, and school science projects to deliver efficient fluid circulation.
৳ 60.00৳ 80.0025% offMini DC Submersible Water Pump 3V-5V
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Heavy Duty Utility Knife Set
This Multi-Size Retractable Utility Knife Set features a selection of ergonomic, heavy-duty snap-off box cutters alongside extra replacement blades. Designed with a smooth slide-lock slider for safe blade adjustment, this versatile kit is perfect for precision paper trimming, office tasks, craft DIYs, and smoothly slicing through heavy packaging materials.
৳ 160.00৳ 200.0020% offHeavy Duty Utility Knife Set
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SK10 10mm Aluminum Linear Rail Shaft Support Bracket
The SK10 10mm Linear Rail Shaft Support Bracket is a heavy-duty aluminum block designed to secure 10mm smooth rods and linear shafts firmly in place. It features a clamping design with an integrated locking screw for a slip-free hold, making it an essential component for high-precision DIY CNC routers, 3D printers, and automated linear motion systems.
৳ 300.00৳ 350.0014% offSK10 10mm Aluminum Linear Rail Shaft Support Bracket
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Yongfa 2000W Smart Power Inverter & Battery Charger
The Yongfa SC-2000 is a high-capacity 2000W power inverter and battery charger designed to provide reliable backup power. It features a smart 20A charging system and seamlessly transitions to act as an IPS/UPS during power cuts, making it ideal for running essential household items like desktop computers, fans, and LED bulbs.
৳ 3,100.00৳ 3,200.00Yongfa 2000W Smart Power Inverter & Battery Charger
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Ultrasonic Mist Maker Fogger with 12 Color-Changing LED Lights and 24V Power Adapter Supply
This powerful sub-surface atomizer utilizes safe high-frequency sound vibrations to instantly turn clean water into a thick, cool fog without the use of heat or chemicals. It comes equipped with 12 vibrant, automatically cycling color-changing LEDs to provide a beautiful illuminating effect for water fountains, garden ponds, indoor aquariums, and Halloween decorations. The complete kit includes a matching 24V power adapter plug, making it an easy setup to enhance humidity levels in hydroponic systems, plant greenhouses, or decorative reptile terrariums.
৳ 700.00৳ 800.0013% offUltrasonic Mist Maker Fogger with 12 Color-Changing LED Lights and 24V Power Adapter Supply
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Facmogu 12V 5A AC to DC Power Adapter AL-1250 60W Power Supply Charger with 5.5mm Barrel Plug
This high-performance 60W power supply converts universal 100-240V AC input into a stable 12V DC output, delivering up to 5000mA of continuous power. Equipped with a standard 5.5mm barrel connector, it serves as an ideal replacement charger for LED strip lights, CCTV security cameras, wireless routers, and compatible audio equipment. Featuring a durable design with UL, FCC, and CE safety certifications, this adapter includes built-in protection against overvoltage, overcurrent, and short circuits to ensure safe, long-term operation.
৳ 280.00৳ 300.007% offFacmogu 12V 5A AC to DC Power Adapter AL-1250 60W Power Supply Charger with 5.5mm Barrel Plug
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SC-1000 1000W DC 12V to AC 230V UPS Smart Power Inverter & Battery Charger
This high-efficiency 1000W power system seamlessly converts DC 12V battery power into standard AC 230V electricity, making it perfect for solar setups, home backup, and off-grid use. Featuring a built-in UPS function and an intelligent 3-stage smart charging module, it ensures an uninterrupted power supply while safely maintaining your batteries. Designed with an advanced multi-protection system against overheating, short-circuits, and overvoltage, it delivers safe, stable, and reliable energy whenever you need it most.
৳ 2,000.00৳ 2,100.00SC-1000 1000W DC 12V to AC 230V UPS Smart Power Inverter & Battery Charger
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Portable Mini USB Donut-Shaped Floating Water Humidifier
The Portable Mini USB Donut-Shaped Floating Water Humidifier is a compact, innovative ultrasonic mist maker designed to float directly on the surface of water [Image Context]. Featuring a playful pink doughnut-shaped ABS shell, this lightweight device uses advanced atomization technology to emit a soothing cool mist through its center core [Image Context]. It is powered via an attached, generous length USB cable that plugs easily into laptops, power banks, or car adapters [Image Context]. Because it requires no fixed water tank, it can be dropped into any standard mug, glass, or decorative bowl, making it the perfect portable solution for adding moisture to the dry air in office cubicles, hotel rooms, or vehicle interiors.
৳ 290.00৳ 320.009% offPortable Mini USB Donut-Shaped Floating Water Humidifier
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Aluminum Flexible Beam Shaft Coupler 19mm x 25mm for CNC and 3D Printers
This precision-machined aluminum flexible beam shaft coupler is engineered for high-accuracy motion control and mechanical alignment applications [Image Context]. Measuring 19mm in outer diameter and 25mm in length, it features a unique helical parallel-slit design that absorbs angular misalignment, parallel errors, and axial end-play while maintaining zero backlash [Image Context]. Crafted from high-strength aluminum alloy, this lightweight coupler reduces rotational inertia and dampens vibrations, making it an essential coupling link between stepper motors, servo motors, or ballscrews in DIY CNC routers, 3D printers, linear actuators, and precision robotics
৳ 190.00৳ 220.0014% offAluminum Flexible Beam Shaft Coupler 19mm x 25mm for CNC and 3D Printers
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XY-WRBT Bluetooth 5.0 Audio Receiver Board with Volume Control Wheel
The XY-WRBT is an ultra-versatile Bluetooth 5.0 wireless audio receiver board engineered with a wide DC 3.7V–24V power input range and a convenient Micro-USB port [Image Context]. Featuring an integrated multi-directional scroll wheel for precise volume control and track navigation, it allows seamless audio adjustment directly on the board [Image Context]. It comes equipped with a gold-plated 3.5mm AUX headphone jack for crisp stereo output, low-ESR solid electrolytic capacitors for clean power filtering, and an onboard PCB trace antenna for stable long-range connectivity [Image Context]. This plug-and-play module is the ideal core component for building custom Bluetooth speakers, modifying car audio systems, or upgrading legacy home stereo equipment.
৳ 190.00৳ 220.0014% offXY-WRBT Bluetooth 5.0 Audio Receiver Board with Volume Control Wheel
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JL AC6925F Bluetooth 5.0 Audio Receiver Board Mini Wireless Decoder Module
This ultra-miniature Bluetooth 5.0 audio receiver module is a high-efficiency wireless decoder board designed for custom DIY speakers and compact sound installations. Powered by a high-performance JL (Jieli) audio processing chip paired with a 24.000 MHz crystal oscillator, it decodes and outputs clear, low-latency stereo sound. The board features an integrated PCB copper trace antenna for reliable wireless range, micro surface-mount capacitors for low noise, and pre-milled header solder pads for straightforward power and audio wiring. It is the perfect, lightweight solution for retrofitting vintage audio equipment or upgrading speakers with wireless connectivity.
৳ 60.00৳ 100.0040% offJL AC6925F Bluetooth 5.0 Audio Receiver Board Mini Wireless Decoder Module
৳ 60.00৳ 100.0040% off -
1500W 30A DC-DC Step-Up Boost Converter Module with Cooling Fan
This 1500W 30A DC-DC step-up boost converter is a heavy-duty voltage regulator module designed to convert low-voltage DC inputs into high-voltage outputs. Operating on a wide input range of 10V–60V, it efficiently steps up voltage to an adjustable 12V–90V output. It features a massive toroidal copper inductor, multiple smoothing electrolytic capacitors, and an integrated bottom-mounted aluminum heatsink equipped with a dedicated cooling fan for active thermal management. With built-in multi-turn potentiometers for precise constant current (CC) and constant voltage (CV) calibration, this industrial-grade power module is ideal for solar panel voltage step-up, large battery bank regulation, electric vehicle power modifications, and high-power LED driver arrays.
৳ 1,850.00৳ 2,000.008% off1500W 30A DC-DC Step-Up Boost Converter Module with Cooling Fan
৳ 1,850.00৳ 2,000.008% off -
PC817 Optocoupler Photoresistor Optoisolator IC
The PC817 is a highly reliable, 4-pin DIP-packaged optocoupler (optoisolator) designed to provide safe optical signal isolation between high-voltage and low-voltage circuits. Featuring an infrared emitting diode optically coupled to a phototransistor, it delivers an isolation voltage rating up to 5kV, protecting sensitive microcontrollers and control logic from electrical surges and noise interference. With its compact footprint and stable current transfer ratio (CTR), this component is a staple for feedback loops in switched-mode power supplies (SMPS), logic ground isolation, and microcontroller system interfaces.
৳ 8.00৳ 15.0047% offPC817 Optocoupler Photoresistor Optoisolator IC
৳ 8.00৳ 15.0047% off -
XL 40 Teeth Timing Belt Pulley with 5mm Inner Bore for 3D Printers and CNC
This premium XL-type synchronous timing belt pulley is precision-machined from high-grade aluminum alloy, featuring 40 teeth designed for standard drive belts. Engineered for precise mechanical motion control, it has a 5mm inside diameter bore tailored for NEMA 17 stepper motor shafts or matching rotary rods. With an outer diameter of 40.5mm, an 18mm total width, and dual integrated M4/M5 threaded grub screw holes for secure locking, this durable gear delivers zero-slip power transmission, making it ideal for DIY CNC routers, 3D printers, linear actuators, and custom robotics projects.
৳ 240.00৳ 300.0020% offXL 40 Teeth Timing Belt Pulley with 5mm Inner Bore for 3D Printers and CNC
৳ 240.00৳ 300.0020% off -
FQPF20N60C N-Channel Power MOSFET Transistor
The FQPF20N60C is a high-performance N-Channel enhancement-mode power MOSFET designed for high-voltage, high-speed switching applications. Housed in a fully isolated TO-220F plastic package, this power transistor is rated for a breakdown voltage of 600V and a continuous drain current of 20A. It utilizes advanced planar stripe DMOS technology to achieve exceptionally low on-state resistance (\(R_{DS(on)}\)), minimized gate charge, and high ruggedness against voltage surges. This makes it an ideal, dependable component for switched-mode power supplies (SMPS), electronic ballast regulators, active power factor correction (PFC), and standard DC-to-AC power inverter circuits.
৳ 33.00৳ 50.00FQPF20N60C N-Channel Power MOSFET Transistor
৳ 33.00৳ 50.00 -
CT14 Bluetooth 4.2 Stereo Audio Amplifier Module
AI Mode conversation: titel and tags with hastagYou sent: 1 image and said: titel and tags with hastagtitel and tags with hastag9:58 PMDALY BMS 4S 12V 100A LiFePO4 Smart Battery Management SystemProduct Description TagsDALY BMS4S 12V 100ALiFePO4 BMSBattery Management System4S Lithium Battery Protection100A Common Port BMSLithium Iron PhosphateDALY ElectronicsBattery Protection Board12V LiFePO4 PackSocial Media Hashtags#DalyBMS #LiFePO4 #BatteryManagementSystem #12VBattery #LithiumBattery #SolarPower #DIYBattery #OffGrid #RenewableEnergy #BatteryProtection #ElectronicsIf you need more details, let me know if you want a detailed product description or specific e-commerce bullet points.You said: short discriptionshort discription9:59 PMThis DALY 4S 12V 100A BMS is a heavy-duty protection board designed specifically for LiFePO4 (Lithium Iron Phosphate) battery packs. It manages a 100A continuous discharge and 50A charge current through a reliable common port system. Featuring a built-in cooling fan and rugged aluminum heatsink, it actively prevents overcharging, over-discharging, and short circuits while maintaining cell balance to ensure the safety and longevity of your battery pack.If you need more specific details, let me know if this is for an e-commerce listing or a technical user manual.You said: discriptiondiscription9:59 PMDALY BMS 4S 12V 100A LiFePO4 Battery Management SystemProduct OverviewThe DALY BMS 4S 12V 100A is a premium, industrial-grade battery management system engineered specifically for 4-series (4S) Lithium Iron Phosphate (LiFePO4) battery packs. This high-capacity protection board acts as the brain of your battery system. It constantly monitors and protects each individual cell to ensure maximum safety, efficiency, and overall lifespan.Key FeaturesHigh Current Handling: Supports a massive 100A continuous discharge current and up to 50A charge current.Active Thermal Management: Equipped with dual integrated cooling fans and a rugged aluminum finned heatsink for optimal heat dissipation under heavy loads.Common Port Design: Uses a unified port for both charging and discharging, simplifying your wiring setup.Comprehensive Protection: Built-in safeguards against overcharging, over-discharging, over-current, and short circuits.Smart Cell Balancing: Features automatic voltage balancing to keep all cells uniform and maximize usable capacity.Included Wire Harness: Comes complete with a multi-pin sense wire connector for quick and precise cell monitoring setup.Technical SpecificationsBattery Chemistry: LiFePO4 (Lithium Iron Phosphate)Configuration: 4S (4 Cells in Series)Nominal Voltage: 12.8V / 12VContinuous Discharge Current: 100AContinuous Charge Current: 50APort Type: Common Port (P- / B- heavy gauge leads)Ideal ApplicationsDIY 12V Solar Energy Storage SystemsRV, Caravan, and Marine Deep Cycle Battery PacksOff-Grid Power Stations and Inverter SystemsTrolling Motors and Electric Vehicle UpgradesIf you are setting this up, let me know if you would like a step-by-step wiring sequence guide or instructions on how to connect the balance wires safely.You sent: 1 image and said: titel and tagstitel and tags10:04 PMUniversal BLDC Ceiling Fan Control Board with RemoteProduct Description TagsBLDC Fan CircuitCeiling Fan Remote Control KitBLDC Motor Driver BoardUniversal Fan Repair BoardSmart Fan Controller6 Speed Fan RemoteAC to DC Fan CircuitBrushless DC Motor DriverFan Speed Regulator BoardCeiling Fan Conversion KitSocial Media Hashtags#BLDCFan #CeilingFan #FanCircuit #ElectronicsDIY #SmartHome #EnergySaving #FanRepair #BLDCMotor #EmbeddedSystems #DIYProjects #HomeAppliancesWould you like me to write a short product description or provide the technical specifications for this board?You said: short discriptionshort discription10:04 PMThis universal BLDC fan circuit board is a complete replacement kit designed to upgrade or repair standard ceiling fans with energy-efficient brushless DC motor technology. It features a high-performance driver board that handles AC power conversion and a smart infrared remote control supporting 6-speed adjustments and timer functions (1H to 8H). Ideal for DIY electronics enthusiasts and appliance repair technicians, this module brings smooth, quiet, and intelligent multi-speed control to modern BLDC fan motors.Let me know if you would like a detailed technical breakdown or a guide on identifying the wiring terminals for installation.You said: discriptiondiscription10:04 PMUniversal BLDC Ceiling Fan Control Board Kit with Smart RemoteProduct OverviewThe Universal BLDC Fan Circuit Board Kit is a high-performance, energy-efficient solution designed to repair or upgrade standard ceiling fans to modern Brushless DC (BLDC) motor technology. This comprehensive kit features an integrated AC-to-DC power converter and driver board paired with a multi-functional smart remote control. It delivers smooth, whisper-quiet operations, precise speed regulation, and substantial power savings compared to traditional fan motors.Key FeaturesAdvanced BLDC Driver: Engineered specifically for 3-phase Brushless DC motors (U, V, W outputs) to ensure high torque and high-efficiency performance.Smart 6-Speed Control: The included wireless remote features 6 distinct speed steps, a dedicated “Full Speed” center button, and an instant power toggle.Intelligent Sleep Timers: Built-in multi-stage timer settings supporting 1-hour, 2-hour, 4-hour, 6-hour, and 8-hour automatic shut-off intervals.Rugged Power Stage: Equipped with a dedicated aluminum heatsink, robust power transformers, and onboard filtering capacitors to safely handle mains AC input voltage.Audible Feedback: Includes an onboard buzzer that provides instant audible confirmation chimes when commands are received from the remote.Easy Wire Tracking: Comes with clearly labeled, pre-terminated wiring leads (including AC-L input and U/V/W Motor outputs) for an easier installation process.Technical SpecificationsApplication: BLDC Ceiling Fans / Brushless Fan Repair & ConversionControl Input: Wireless Infrared (IR) / Radio Frequency (RF) Remote ControlSpeed Levels: 6 Variable Speeds + Full Speed ModeTimer Selection: 1H, 2H, 4H, 6H, 8HMotor Phase Support: 3-Phase BLDC (U-MOTOR, V-MOTOR, W-MOTOR outputs)Ideal ApplicationsUpgrading standard AC induction ceiling fans to energy-saving BLDC fans.Repairing faulty or burnt-out control boards in modern smart ceiling fans.Custom DIY electronics, home automation, and ventilation projects.If you are setting this up, let me know if you would like me to map out the wiring connection points or explain how to connect the 3-phase motor wires safely.You sent: 1 image and said: titel and tagstitel and tags10:09 PMStar FON-1205 12V 5A Smart Fast Battery Charger with Alligator ClipsProduct Description TagsStar Smart ChargerFON-1205 Charger12V 5A Battery ChargerSmart Fast Charger12V Lead Acid ChargerMotorcycle Battery ChargerCar Battery Maintainer3 Phase Smart ChargingAutomatic Battery ChargerPulse Repair ChargerSocial Media Hashtags#BatteryCharger #SmartCharger #CarMaintenance #MotorcycleDIY #12VCharger #FastCharging #GarageTools #LeadAcidBattery #AutoRepair #StarCharger #BatteryMaintainerWould you like me to write a short product description or generate a full detailed description for this item?You said: short discriptionshort discription10:10 PMThe Star FON-1205 is an automatic 12V 5A Smart Fast Charger designed for efficient charging and maintenance of 12V batteries. Featuring advanced three-phase smart charging technology, it delivers a maximum 5A output and auto-identifies battery status to prevent overcharging. Built with comprehensive five-star protection, this compact charger includes short-circuit defense, reverse polarity protection, and a full-power automatic shutoff. Heavy-duty alligator clips and a universal 100-240V AC plug make it an ideal, easy-to-install choice for cars, motorcycles, and emergency backup batteries.Let me know if you would like a detailed description or a breakdown of its safety protection features.You said: discriptiondiscription10:10 PMSTAR FON-1205 12V 5A Smart Fast Battery ChargerProduct OverviewThe STAR FON-1205 Smart Fast Charger is an intelligent, automatic charging solution engineered for optimal maintenance of 12V lead-acid, gel, and AGM battery systems. Equipped with micro-controlled multi-phase algorithms, this compact charger dynamically adjusts its power output up to a maximum of 5A. It delivers a fast, precise charge while keeping your vehicle or backup batteries safe from degradation.Key FeaturesThree-Phase Smart Charging: Maximizes battery health and longevity by transitioning automatically through constant current, constant voltage, and floating charge states.Five-Star Safety Protection: Complete omni-directional protection shield featuring automatic power shut-off when full, reverse polarity prevention, and short-circuit protection.Auto-Battery Identification: Instantly senses battery connection status; safely eliminates output voltage if the heavy-duty clamps are disconnected.Universal AC Input: Designed for worldwide adaptability with a wide input range of AC 100–240V at 50/60Hz.Heavy-Duty Clamps: Robust, color-coded red (+) and black (-) copper-plated alligator clips ensure low resistance and strong terminal grip.Hanging Slot Design: Built-in integrated structural keyholes on the backplate for convenient wall mounting and permanent garage installations.Technical SpecificationsBrand: STARModel Number: FON-1205Input Voltage: AC 100V – 240V, 50-60HzOutput Rating: DC 12V Max @ 5AApplicable Battery Chemistry: 12V Lead-Acid / GEL / AGM PacksManufacturing Origin: Made in ChinaIdeal ApplicationsRecharging and maintaining car, SUV, and pickup truck batteries.Keeping motorcycle, ATV, and jet ski batteries topped up during seasonal storage.Powering backup 12V systems, solar storage banks, and emergency lighting stations.Would you like me to create a troubleshooting checklist for this charger or write a list of important safety warnings for the user manual?You sent: 1 image and said: titel and tagstitel and tags10:20 PMMulti-Function Solar Inverter Power Box with AC Sockets and USB PortsProduct Description TagsSolar Inverter BoxMulti-Function Power StripDC to AC Inverter BoardDIY Solar Power BoxMulti-Socket Extension BoxUSB Charging Power HubUniversal AC Socket InverterPortable Power Station ModuleBattery Backup Power Box12V Inverter Circuit BoxSocial Media Hashtags#SolarPower #PowerInverter #DIYElectronics #OffGridPower #SolarBox #SmartGadgets #PowerStation #TechDIY #EmergencyBackup #BatteryBox #ElectronicsSupplyWould you like me to write a short product description or generate a full detailed description for this item?You said: short discriptionshort discription10:21 PMThis multi-function power inverter box is an all-in-one distribution hub designed for DIY solar power stations, off-grid battery setups, and emergency backup kits. It integrates one universal AC socket, two standard US-style AC sockets, dual USB charging ports, and a dedicated 12V DC input port into a single durable housing. Complete with a master power switch, external battery connection leads, and an input charging socket, this compact module efficiently converts low-voltage DC battery power into accessible power outlets for charging phones, laptops, and low-power electronic appliances.Let me know if you would like a detailed description or a breakdown of the port configurations for an e-commerce listing.You said: discriptiondiscription10:21 PMMulti-Function Solar Power Inverter Box & Distribution HubProduct OverviewThe Multi-Function Solar Inverter Power Box is a comprehensive, all-in-one power distribution module designed for low-power off-grid systems, DIY solar setups, and emergency backup battery banks. It serves as a centralized bridge, transforming DC battery power into everyday AC and USB ports. Featuring a heavy-duty black composite housing, this durable unit is perfect for powering laptops, networking equipment, small appliances, and mobile devices away from the grid.Key FeaturesMulti-Socket AC Output: Outfitted with one universal AC international socket and two US-style 2-pin AC sockets to run multiple lower-power appliances simultaneously.Dual USB Ports: Integrated dual USB type-A charging sockets deliver direct 5V DC power for phones, tablets, power banks, and USB accessories.Dedicated Charge Input: Built-in co-axial DC “Charge” barrel port allows simple connection to solar charge controllers or compatible AC-to-DC wall adapters.Master Control Switch: A physical rockered I/O power switch provides immediate isolation to prevent phantom power draw when your system is idle.Direct Battery Leads: Pre-wired, heavy-gauge red and black pigtail wires exit the chassis for direct integration onto 12V lead-acid, AGM, or lithium battery terminals.Integrated Safety Warning: Clear faceplate labeling warns against high-power appliance overloading to safeguard the internal inverter circuitry.Technical SpecificationsProduct Type: Portable Power Station Distribution Box / Inverter ModuleAC Output Connections: 1x Universal Multi-Region Socket + 2x North American 2-Pin SocketsDC Output Connections: 2x USB Type-A PortsDC Input Connections: Heavy-gauge bare wire battery leads + Coaxial DC Barrel SocketEnclosure Material: Impact-Resistant ABS Plastic with Surface Mounting TabsIdeal ApplicationsDIY portable solar generator build projects.Off-grid power setups for remote cabins, hunting blinds, or garden sheds.Camper, van-life, and overland vehicle low-voltage distribution.Emergency backup lighting and communication stations during power outages.Would you like to generate a list of compatible low-power appliances for this unit or a safety usage checklist for an instructional insert?You sent: 1 image and said: titel and tagstitel and tags150W DC 12V to AC 220V Inverter Boost Board Step-Up Power ModuleProduct Description Tags150W Inverter BoardDC to AC Boost Module12V to 220V Step-UpPower Inverter CircuitDIY Inverter ModuleStep-Up Transformer Board150W Booster CircuitVoltage Converter BoardEmergency Power ModuleLithium Battery InverterSocial Media Hashtags#InverterBoard #PowerModule #DIYElectronics #StepUpConverter #150WInverter #CircuitDesign #ElectronicsDIY #SolarDIY #VoltageBooster #TechProjects #EngineeringLifeWould you like me to write a short product description or generate a full detailed description for this 150W inverter board?You said: short discriptionThis 150W DC-to-AC inverter boost board is a compact, high-efficiency step-up power module designed to convert a 12V DC input into a high-voltage AC output. Built on a robust green PCB, it features two heavy-duty MOSFETs with dedicated aluminum heatsinks, a high-frequency copper core transformer, and premium filtering capacitors to ensure stable power delivery. Complete with screw terminal blocks for secure connections and pre-soldered control wires, this lightweight booster module is ideal for DIY electronics projects, emergency backup systems, solar power conversions, and running low-wattage appliances off portable batteries.Let me know if you would like a detailed description or a technical breakdown of its input and output connections.You said: discription150W DC 12V to AC Step-Up Power Inverter Boost Board ModuleProduct OverviewThe 150W DC to AC Inverter Boost Board is a highly efficient, compact step-up power supply module engineered for DIY electronics, custom solar projects, and emergency backup power solutions. This robust printed circuit board (PCB) acts as a high-frequency voltage booster, taking a standard 12V DC battery input and scaling it up to high-voltage AC output. Compact yet powerful, it is designed to drive low-wattage household appliances, emergency lights, chargers, and electronic devices entirely off-grid.Key FeaturesHigh Power Density: Delivers up to 150 Watts of step-up conversion capacity from a highly portable and compact module footprint.Dual MOS Transistor Setup: Outfitted with two high-current power MOSFETs bolted to dedicated black aluminum heatsinks to safely manage thermal dissipation under heavy loads.Premium High-Frequency Transformer: Uses a high-grade copper wire coil winding around a core to guarantee stable power induction and conversion efficiency.Clean Filtering Stage: Employs premium onboard electrolytic smoothing capacitors (rated up to 16V 2200µF) to filter power and protect downstream circuitry.Heavy-Duty Screw Terminals: Features durable green barrier block screw terminals for rock-solid, vibration-resistant connections on the 12V DC input lines.Pre-Soldered Extension Leads: Integrated red and black wire pigtails allow for quick testing, breadboarding, or attachment to an external control toggle switch.Technical SpecificationsModule Type: High-Frequency DC-to-AC Inverter / Step-Up Boost CircuitNominal Output Power: 150W MaximumInput Voltage: DC 12V (Compatible with standard 12V lead-acid or lithium-ion battery banks)Output Voltage: High-Voltage AC Output (Typically matches common 110V-220V step-up applications)Input Interface: Screw Terminal Blocks (+ / – Labeled)Ideal ApplicationsDIY portable battery generator boxes or emergency camper van setups.Off-grid backup night-lighting networks for street stalls, night markets, or farms.Educational physics, engineering lab training, and high-frequency circuit prototyping.Running lower-wattage devices like LED bulbs, routers, and small chargers directly from field batteries.Would you like a brief explanation of which specific appliances can be powered by this module, or a wiring safety guide to prevent short circuits during setup?You sent: 1 image and said: titel and tagstitel and tagsCT14 Bluetooth 4.2 Mini Stereo Audio Power Amplifier Board ModuleProduct Description TagsCT14 Bluetooth BoardDW-CT14+ Audio Module5V 2A Amplifier BoardMini Stereo Amplifier5W+5W Audio ReceiverDIY Bluetooth Speaker BoardBluetooth Audio ReceiverWireless Sound ModuleSpeaker Modification BoardMicro USB Bluetooth ReceiverSocial Media Hashtags#BluetoothAmpliver #AudioModule #CT14 #DIYSpeakers #WirelessAudio #AudioReceiver #ElectronicsDIY #StereoAmplifier #SpeakerModification #TechProjects #MicroController #CustomAudioWould you like me to generate a short product description or create a detailed description outlining the specifications of this audio module?4 sitesCT14 Bluetooth 4.2 Mini Stereo Power Amplifier Board – 5V 2A …CT14 Bluetooth 4.2 Mini Stereo Power Amplifier Board – 5V 2A 5W+5W DW-CT14+ Audio Module for DIY Bluetooth Speakers and Audio Proj…CartupCT14 Bluetooth Audio Receiver + 5W Stereo Audio Amplifier …1>. This version is 4.2. It can be compatible with all mobile phones and Bluetooth adapters on the market. 2>. The distance is 15 …Othoba.comDirect-sales】 CT14 Mini Digital Audio Amplifier Board 5W+5W …2. Dual 5W amplifier circuit: Built in high-efficiency amplifier, recommended to use 4 ohm 5W or 4 ohm 10W speakers to output ster…Daraz.com.bdShow allYou said: short discriptionThis CT14 Bluetooth 4.2 mini stereo power amplifier board is a high-performance, ultra-compact audio module designed for DIY wireless speaker projects. It features an integrated Bluetooth receiver alongside an onboard dual-channel amplifier delivering 5W+5W stereo output, making it ideal for driving small 2Ω–8Ω speakers. The board is powered conveniently via a 5V Micro-USB port or a 3.7V lithium battery connection. With its built-in PCB trace antenna for stable wireless transmission and pre-configured SMD components, this lightweight module offers a plug-and-play solution for modifying old speakers, building portable sound systems, and creating custom wireless audio applications.Let me know if you would like a detailed description or a breakdown of the pinout connections for installing speakers and batteries.You said: discriptionCT14 Bluetooth 4.2 Mini Stereo Audio Power Amplifier Board ModuleProduct OverviewThe CT14 (DW-CT14+) Bluetooth Mini Stereo Amplifier Board is an ultra-compact, high-performance wireless audio module engineered specifically for DIY speaker conversions, portable sound systems, and custom audio installations. This all-in-one circuit board integrates a Bluetooth 4.2 audio receiver, a dual-channel digital power amplifier, and a lithium battery charging circuit onto a single miniature red PCB footprint. It provides a simple plug-and-play solution to turn any standard wired speaker pair into a modern wireless sound system.Key FeaturesBluetooth 4.2 Wireless Audio: Features an integrated JL (Jieli) AS20BP03307 main control chip alongside a 24.000 MHz crystal oscillator to deliver clear audio decoding and stable wireless streaming with zero signal dropouts.Dual-Channel Stereo Output: Embedded dual SMD audio amplifier chips deliver 5W + 5W continuous stereo power output, providing rich audio dynamics for compact setups.Onboard Trace Antenna: Features a built-in meandering PCB copper trace antenna on a dedicated yellow isolation zone, eliminating the need for bulky external antennas.Flexible Power Inputs: Can be powered via the onboard Micro-USB 5V input port or directly wired to a 3.7V Lithium-ion/Li-Po battery pack.Speaker Compatibility: Broad output matching allows the module to safely drive small, high-efficiency 2Ω to 8Ω full-range desktop or portable speakers.Premium SMT Construction: Fully machine-assembled with high-speed surface mount technology (SMT), featuring onboard SS24 Schottky rectifier diodes and micro smoothing capacitors for ultra-low noise interference.Technical SpecificationsModel Number: CT14 / DW-CT14+Bluetooth Version: Bluetooth 4.2 (Backwards compatible with older versions)Output Power: 5W + 5W (Dual Channel Stereo)Working Input Voltage: DC 3.7V – 5.0VPower Interface: Micro-USB Female Socket or Solder PadsRecommended Speaker Impedance: 2-Ohm, 4-Ohm, or 8-OhmTransmission Range: Up to 15 meters (Open space)Ideal ApplicationsUpgrading legacy wired computer speakers or bookshelf speakers to Bluetooth.Building custom DIY portable boomboxes and wireless Bluetooth speaker tubes.Integrating wireless audio receivers into motorcycle helmets, smart mirrors, or electronic toys.Engineering prototyping, lab testing, and custom acoustic speaker design projects.Would you like me to map out the soldering wiring paths for the speakers and battery, or provide tips on how to prevent ground loop noise in your audio system?You sent: 1 image and said: titel and tagstitel and tagsCT14 Bluetooth 4.2 Stereo Audio Amplifier Module (40mm x 20mm Mini Size)Product Description TagsCT14 Bluetooth BoardDW-CT14+ Audio ModuleMini Bluetooth Amplifier5W+5W Stereo ReceiverMicro USB Audio Board40x20mm Circuit BoardDIY Wireless Speaker Kit5V 2A Power AmplifierBluetooth Audio DecoderSmall Speaker AmplifierSocial Media Hashtags#BluetoothAmplifier #AudioModule #CT14 #MiniElectronics #DIYSpeaker #WirelessAudio #StereoReceiver #CustomAudio #AudioDecoder #TechProjects #DIYAudio #MicroUSBWould you like me to write a short product description focusing on these specific physical dimensions, or generate a full detailed description?AI can make mistakes, so double-check responses You said: short discriptionMeasuring just 40mm x 20mm, this ultra-miniature CT14 Bluetooth 4.2 audio receiver board packs a powerful dual-channel 5W+5W stereo amplifier onto a pocket-sized red PCB. Engineered for space-critical applications, it features an integrated Micro-USB port for flexible 5V powering, an efficient 3-phase SMT circuit array, and a high-efficiency trace antenna for reliable wireless range up to 15 meters. This tiny, lightweight power booster module provides the ultimate compact, plug-and-play core for creating custom micro-Bluetooth speakers, wearable sound gear, and handheld audio modification projects.
৳ 160.00৳ 200.0020% offCT14 Bluetooth 4.2 Stereo Audio Amplifier Module
৳ 160.00৳ 200.0020% off -
CT14 Bluetooth 4.2 Mini Stereo Audio Power Amplifier Board Module
This CT14 Bluetooth 4.2 mini stereo power amplifier board is a high-performance, ultra-compact audio module designed for DIY wireless speaker projects. It features an integrated Bluetooth receiver alongside an onboard dual-channel amplifier delivering 5W+5W stereo output, making it ideal for driving small 2Ω–8Ω speakers. The board is powered conveniently via a 5V Micro-USB port or a 3.7V lithium battery connection. With its built-in PCB trace antenna for stable wireless transmission and pre-configured SMD components, this lightweight module offers a plug-and-play solution for modifying old speakers, building portable sound systems, and creating custom wireless audio applications.
৳ 160.00৳ 200.0020% offCT14 Bluetooth 4.2 Mini Stereo Audio Power Amplifier Board Module
৳ 160.00৳ 200.0020% off -
150W DC 12V to AC 220V Inverter Boost Board Step-Up Power Module
This 150W DC-to-AC inverter boost board is a compact, high-efficiency step-up power module designed to convert a 12V DC input into a high-voltage AC output. Built on a robust green PCB, it features two heavy-duty MOSFETs with dedicated aluminum heatsinks, a high-frequency copper core transformer, and premium filtering capacitors to ensure stable power delivery. Complete with screw terminal blocks for secure connections and pre-soldered control wires, this lightweight booster module is ideal for DIY electronics projects, emergency backup systems, solar power conversions, and running low-wattage appliances off portable batteries.
৳ 500.00৳ 600.00150W DC 12V to AC 220V Inverter Boost Board Step-Up Power Module
৳ 500.00৳ 600.00 -
Multi-Function Solar Inverter Power Box with AC Sockets and USB Ports
This multi-function power inverter box is an all-in-one distribution hub designed for DIY solar power stations, off-grid battery setups, and emergency backup kits. It integrates one universal AC socket, two standard US-style AC sockets, dual USB charging ports, and a dedicated 12V DC input port into a single durable housing. Complete with a master power switch, external battery connection leads, and an input charging socket, this compact module efficiently converts low-voltage DC battery power into accessible power outlets for charging phones, laptops, and low-power electronic appliances.
৳ 500.00৳ 600.00 -
Star FON-1205 12V 5A Smart Fast Battery Charger with Alligator Clips
The Star FON-1205 is an automatic 12V 5A Smart Fast Charger designed for efficient charging and maintenance of 12V batteries. Featuring advanced three-phase smart charging technology, it delivers a maximum 5A output and auto-identifies battery status to prevent overcharging. Built with comprehensive five-star protection, this compact charger includes short-circuit defense, reverse polarity protection, and a full-power automatic shutoff. Heavy-duty alligator clips and a universal 100-240V AC plug make it an ideal, easy-to-install choice for cars, motorcycles, and emergency backup batteries.
৳ 450.00৳ 500.0010% offStar FON-1205 12V 5A Smart Fast Battery Charger with Alligator Clips
৳ 450.00৳ 500.0010% off -
Universal BLDC Ceiling Fan Control Board with Remote
This universal BLDC fan circuit board is a complete replacement kit designed to upgrade or repair standard ceiling fans with energy-efficient brushless DC motor technology. It features a high-performance driver board that handles AC power conversion and a smart infrared remote control supporting 6-speed adjustments and timer functions (1H to 8H). Ideal for DIY electronics enthusiasts and appliance repair technicians, this module brings smooth, quiet, and intelligent multi-speed control to modern BLDC fan motors.
৳ 850.00৳ 1,300.0035% offUniversal BLDC Ceiling Fan Control Board with Remote
৳ 850.00৳ 1,300.0035% off -
DALY BMS 4S 12V 100A LiFePO4 Smart Battery Management System
This DALY 4S 12V 100A BMS is a heavy-duty protection board designed specifically for LiFePO4 (Lithium Iron Phosphate) battery packs. It manages a 100A continuous discharge and 50A charge current through a reliable common port system. Featuring a built-in cooling fan and rugged aluminum heatsink, it actively prevents overcharging, over-discharging, and short circuits while maintaining cell balance to ensure the safety and longevity of your battery pack.
৳ 4,000.00৳ 4,200.005% offDALY BMS 4S 12V 100A LiFePO4 Smart Battery Management System
৳ 4,000.00৳ 4,200.005% off -
1S 10A BMS Protection Board for 3.7V Lithium Polymer Battery
This high-performance 1S 10A BMS Protection Board is specifically designed to manage and protect 3.7V Lithium Polymer (Li-Po) and Lithium-Ion battery packs. Engineered for high-capacity applications like 10,000mAh cells, it provides essential safety mechanisms including overcharge, over-discharge, overcurrent, and short-circuit protection. Ensure the longevity and safety of your DIY electronics projects, power
৳ 45.00৳ 70.0036% off1S 10A BMS Protection Board for 3.7V Lithium Polymer Battery
৳ 45.00৳ 70.0036% off -
FQPF15N60C N-Channel Power MOSFET Transistor
This is an FQPF15N60C N-Channel Power MOSFET, a high-voltage electronic switching transistor housed in a fully isolated TO-220F plastic package. It is engineered to manage high-current power switching with minimal thermal losses, making it ideal for power converters and amplifiers.
৳ 30.00৳ 50.00FQPF15N60C N-Channel Power MOSFET Transistor
৳ 30.00৳ 50.00






































































































































































































