-
KY-023 Dual-Axis XY Joystick Module / PS2 Controller Breakout Board
This KY-023 Dual-Axis XY Joystick Module is a highly versatile, analog thumb-controller designed for microcontrollers like Arduino and Raspberry Pi [Image 1.2.1, Image 1.2.5]. Modeled after classic PlayStation 2 controllers, it combines two directional 10K potentiometers to track seamless X and Y-axis movement alongside an integrated tactile momentary push-button activated by pressing down on the thumb grip [Image 1.2.1, Image 1.3.4]. Operating on a 5V supply, it delivers smooth, variable analog voltage outputs that map precisely to mechanical tilt angles, making it the perfect input interface for custom gaming controllers, remote-controlled vehicles, and robotic arm projects
৳ 150.00৳ 200.0025% offKY-023 Dual-Axis XY Joystick Module / PS2 Controller Breakout Board
৳ 150.00৳ 200.0025% off -
L293D Motor Driver Shield Expansion Board Module
This high-performance L293D motor driver shield (HW-130) is a plug-and-play expansion board designed to slide directly onto Arduino UNO, Mega, and Duemilanove microcontrollers. Powered by two integrated L293D H-bridge chips and a 74HC595 shift register, it can independently drive up to 4 bidirectional DC motors, 2 stepper motors, and 2 5V servo motors simultaneously. Featuring heavy-duty screw terminals for secure wiring, a tactile reset button, and an external power jumper block, it is the ultimate, all-in-one control foundation for custom DIY robotics, autonomous rovers, and smart car chassis systems.If you want, tell me if you need help with:- Writing a comprehensive, full product description
- Formatting bullet points optimized for e-commerce sites like Amazon or AliExpress
- Providing a pinout connection guide explaining how the external power jumper works
৳ 160.00৳ 200.0020% offL293D Motor Driver Shield Expansion Board Module
৳ 160.00৳ 200.0020% off -
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
৳ 170.00৳ 200.0015% off -
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 -
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 -
LED Digital DC Voltmeter & Battery Capacity Indicator Panel Meter
The 2-Wire LED Digital DC Voltmeter & Battery Capacity Indicator is a compact, plug-and-play panel gauge designed for real-time battery voltage and capacity monitoring [Makersbd]. Operating via a simple 2-wire setup, it features a crisp 3-digit red numerical voltmeter paired with a multi-segment color battery bar graph that updates instantly based on charge levels. With its built-in reverse-polarity protection and an auto-detecting voltage design (supporting 12V up to 60V systems), it is the ideal dashboard tracking module for electric bicycles, cars, motorcycles, golf carts, and custom solar power arrays.
৳ 150.00৳ 180.0017% offLED Digital DC Voltmeter & Battery Capacity Indicator Panel Meter
৳ 150.00৳ 180.0017% 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 -
LY6W / LY7S style Waterproof Digital Battery Capacity Indicator and Voltmeter Panel Meter
The Waterproof Digital Battery Capacity Indicator and Voltmeter is an advanced, programmable panel gauge designed to monitor battery health in real time. Featuring a crisp, multi-color LCD screen, it displays exact voltage, remaining capacity percentage via a segment bar graph, and ambient temperature. Encapsulated in a dustproof and waterproof shell, this smart tester supports multi-chemistry setups (Lithium, Lead-Acid, LiFePO4) from 12V to 48V [FellDen, RoboShop], making it perfect for golf carts, solar arrays, marine vessels, and electric vehicles.
৳ 200.00৳ 250.0020% offLY6W / LY7S style Waterproof Digital Battery Capacity Indicator and Voltmeter Panel Meter
৳ 200.00৳ 250.0020% off -
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 -
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 -
MAX7219 4-in-1 Dot Matrix LED Display Module
This MAX7219 4-in-1 Dot Matrix LED Display Module integrates four 8×8 matrices into a single, seamless 32×8 LED panel [Image 1.2.1, Image 1.2.5]. Controlled by an embedded MAX7219 driver assembly, it consolidates all 256 pixels to run efficiently off a 3-wire SPI serial interface, saving valuable microcontroller pins [Image 1.2.1, Image 1.2.15]. The module includes input and output headers for easy daisy-chain cascading, making it the perfect choice for building scrolling text banners, tickers, digital clocks, and simple animations with Arduino, Raspberry Pi, or ESP32 boards
৳ 420.00৳ 500.0016% offMAX7219 4-in-1 Dot Matrix LED Display Module
৳ 420.00৳ 500.0016% off -
MAX7219 8×8 Dot Matrix LED Display Module DIY Kit
This MAX7219 8×8 Dot Matrix LED Display Module is an easy-to-use digital display kit designed for microcontrollers like Arduino and Raspberry Pi [Image 1, Image 2]. It features an integrated MAX7219 driver chip that allows you to control all 64 red LEDs using just a 3-wire SPI serial interface
৳ 250.00৳ 300.00MAX7219 8×8 Dot Matrix LED Display Module DIY Kit
৳ 250.00৳ 300.00 -
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 -
MCP2551 CAN Bus Transceiver Module
The MCP2551 High-Speed CAN Bus Transceiver Module acts as an interface between a CAN protocol controller and the physical copper data bus line. Operating at 5V, this compact breakout board provides differential transmit and receive capability for automotive OBD-II networks and industrial automation setups. It supports data speeds up to 1 Mb/s and features built-in protection against high-voltage transients and short circuits, making it the perfect choice for robust car hacking, robotics, and long-distance serial communication projects.
৳ 250.00৳ 300.0017% offMCP2551 CAN Bus Transceiver Module
৳ 250.00৳ 300.0017% off -
Mechanic DT3 USB Cable Tester Board
This is a Mechanic DT3 USB Cable Tester Board, a compact diagnostic tool designed to quickly check the integrity, connection lines, and internal shorts of various USB charging and data cables. It features an onboard micro-USB or Type-C power input port that feeds electricity across specific diagnostic traces to illuminate clear LED indicator lights. It serves as an essential tool for smartphone repair technicians, hardware engineers, and DIY hobbyists to isolate faulty cables instantly.
৳ 190.00৳ 220.0014% offMechanic DT3 USB Cable Tester Board
৳ 190.00৳ 220.0014% off -
MFRC522 RC522 RFID Card Reader Module Kit
This MFRC522 RC522 RFID Card Reader Module Kit is a complete, contactless communication solution designed for smart access control and asset tracking projects [Option 1]. Operating at a high-frequency 13.56MHz, the module utilizes an advanced SPI serial interface to seamlessly read and write data to compatible proximity tags and smart cards
৳ 150.00৳ 200.0025% offMFRC522 RC522 RFID Card Reader Module Kit
৳ 150.00৳ 200.0025% off -
MG995 Digi Hi-Speed Servo Motor with Complete Accessories & Horns
The TowerPro MG995 is a high-torque, high-speed digital standard servo motor designed with a robust full-metal gear train and stable double ball bearings. Operating efficiently between 4.8V and 7.2V DC, it delivers up to 12 kg-cm of stall torque, making it a foundational workhorse for heavy mechanical loads.
৳ 750.00৳ 1,000.0025% offMG995 Digi Hi-Speed Servo Motor with Complete Accessories & Horns
৳ 750.00৳ 1,000.0025% off -
MG996R Digi Hi-Torque Servo Motor with Complete Accessories & Horns
The TowerPro MG996R is an upgraded, high-torque digital standard servo motor featuring a durable full-metal gear train and stable double ball bearings. Operating efficiently between 4.8V and 7.2V DC, it delivers a powerful stall torque of up to 11 kg-cm, offering enhanced positioning accuracy, stronger holding power, and a re-engineered internal shock protection system compared to its MG995 predecessor. This comprehensive kit includes an assortment of rugged plastic servo horns, vibration-dampening rubber grommets, brass eyelets, and mounting hardware for immediate mechanical installation.
৳ 750.00৳ 1,000.0025% offMG996R Digi Hi-Torque Servo Motor with Complete Accessories & Horns
৳ 750.00৳ 1,000.0025% off -
MH-M18 Wireless Bluetooth 4.2 Audio Receiver Module Lossless Stereo Decoder Board
This ultra-compact MH-M18 wireless Bluetooth 4.2 audio receiver board features a high-fidelity, lossless stereo decoder module for clean sound reproduction. Designed with a minimal footprint, it includes solder breakout pins for VCC, GND, Left and Right channel outputs, a MUTE control line, and an external KEY expansion pad. It provides a reliable line-level wireless audio source, making it the perfect micro-sized component to integrate into power amplifier boards, custom Bluetooth speakers, home theater modifications, and DIY automotive audio upgrades.If you want, tell me if you need help with:- Writing a comprehensive, full product description
- Formatting bullet points optimized for e-commerce sites like Amazon or AliExpress
- Explaining how to use the MUTE or KEY pins for advanced hardware functions
৳ 160.00৳ 200.0020% offMH-M18 Wireless Bluetooth 4.2 Audio Receiver Module Lossless Stereo Decoder Board
৳ 160.00৳ 200.0020% off -
MH-M28 Wireless Bluetooth 4.2 / 5.0 Audio Receiver Board Mini Lossless MP3 Decoder Module
This ultra-compact MH-M28 wireless Bluetooth audio receiver board features a high-fidelity, lossless MP3 decoder module with dual output options. Equipped with a modern Type-C USB interface, it supports a standard 5V power supply or direct solder integration with a 3.7V lithium battery via onboard VBAT/GND pads. Offering a convenient integrated 3.5mm AUX headphone jack alongside independent Left, Right, and Audio Ground (L, R, AGND) solder pins, it provides the ultimate micro-footprint solution for adding wireless audio streams to amplifiers, active desktop speakers, custom headphones, and DIY vehicle sound systems.If you want, tell me if you need help with:- Writing a comprehensive, full product description
- Formatting bullet points optimized for e-commerce sites like Amazon or AliExpress
- Explaining the differences between the MH-M28 and the previously mentioned MH-M38 modules
৳ 170.00৳ 200.0015% offMH-M28 Wireless Bluetooth 4.2 / 5.0 Audio Receiver Board Mini Lossless MP3 Decoder Module
৳ 170.00৳ 200.0015% off -
MH-M38 Type-C Wireless Bluetooth Audio Receiver Module 2x5W Dual Channel Stereo Amplifier Board
This ultra-compact MH-M38 (HW-406) Type-C Bluetooth audio receiver board features a built-in 2x5W dual-channel stereo amplifier. It supports a universal 5V USB-C input or a independent 3.7V lithium battery connection, supplying clean power for custom, high-fidelity portable setups. With explicit solder terminals for Left and Right speaker outputs, it delivers lossless wireless audio playback, serving as the ultimate all-in-one foundation for DIY Bluetooth speakers, custom headphones, and portable media player transformations.If you want, tell me if you need help with:- Writing a comprehensive product description
- Formatting bullet points optimized for e-commerce sites
- Creating a step-by-step wiring pinout overview
৳ 200.00৳ 230.0013% offMH-M38 Type-C Wireless Bluetooth Audio Receiver Module 2x5W Dual Channel Stereo Amplifier Board
৳ 200.00৳ 230.0013% off -
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
৳ 65.00৳ 80.0019% off -
Mini DC Rechargeable Fan Circuit Board with 3-Level Speed Control
This Mini DC Rechargeable Fan Circuit Board is an all-in-one charging and speed regulator module designed for portable, handheld fans [Image 1.3.1, Image 1.3.2]. Powered by a standard 3.7V 18650 lithium battery, it features an integrated Micro USB port for easy 5V recharging and dual status LEDs to indicate charging activity [Image 1.3.1, Image 1.3.13]. The onboard tactile switch allows users to seamlessly cycle through 3 levels of fan speed control, making it the perfect drop-in replacement motherboard for repairing or building custom portable cooling gadgets
৳ 15.00৳ 30.0050% offMini DC Rechargeable Fan Circuit Board with 3-Level Speed Control
৳ 15.00৳ 30.0050% off -
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
৳ 60.00৳ 80.0025% 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 -
Mini Epoxy Solar Panel
This Mini Epoxy Solar Panel Cell is a highly compact, lightweight photovoltaic module specifically engineered for low-power applications, STEM education, and DIY electronic prototyping. Coated in a crystal-clear, durable epoxy resin surface, this micro solar cell efficiently converts sunlight into clean DC power, making it an excellent primary energy source for running small motors, LED arrays, or charging small battery packs.৳ 190.00৳ 250.0024% offMini Epoxy Solar Panel
৳ 190.00৳ 250.0024% off -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
Multi-Port Fast Charging Power Bank Motherboard Module
This 22.5W Two-Way Fast Charging Power Bank Motherboard Module is a high-performance, multi-port control circuit designed to build or repair premium power banks. Featuring an advanced synchronous boost/buck converter chip, this board supports major quick-charging protocols via dual high-current USB-A outputs, a bi-directional Type-C port, and a Lightning input
৳ 250.00৳ 320.0022% offMulti-Port Fast Charging Power Bank Motherboard Module
৳ 250.00৳ 320.0022% off -
N20 DC Gear Motor 6V 500RPM Mini Metal Gearwheel Micro Reduction Motor
This precision N20 mini DC gear motor combines an ultra-compact footprint with a rugged, open-face full metal gearbox to deliver a high-torque 500RPM output at 6V [3V-6V operating range]. Measuring just 36mm x 12mm x 10mm, it features an all-metal gearwheel configuration for maximum wear resistance and an industry-standard D-shaped output shaft for secure, slip-free coupling. This miniature high-torque reduction motor is the ultimate power choice for custom DIY robotics, micro smart door locks, automated RC vehicles, fingerprint scanners, and precision medical instruments.If you want, tell me if you need help with:- Writing a comprehensive, full product description
- Formatting bullet points optimized for e-commerce sites like Amazon or AliExpress
- Specifying exact D-shaft length and diameter measurements for precision fitting
৳ 150.00৳ 180.0017% offN20 DC Gear Motor 6V 500RPM Mini Metal Gearwheel Micro Reduction Motor
৳ 150.00৳ 180.0017% 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 -
NE555P Precision Timer IC with 8-Pin DIP IC Socket Combo Set
The NE555P Precision Timer IC and 8-Pin Socket Set is an essential combo kit featuring the world’s most versatile and widely used integrated circuit alongside a matching protective base socket. Operating over a flexible 4.5V to 16V range, this highly stable silicon timer can generate precise time delays, square waves, and clock pulses.
৳ 30.00৳ 50.0040% offNE555P Precision Timer IC with 8-Pin DIP IC Socket Combo Set
৳ 30.00৳ 50.0040% off -
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 -
NodeMCU V3 ESP8266 CH340 Micro-USB WiFi Development Board Wireless IoT Module
This high-performance NodeMCU V3 ESP8266 development board features an integrated ESP-12E module driven by a responsive Tensilica® 32-bit CPU. Measuring a highly compact 1.96 inches by 0.98 inches (with a low-profile 0.51-inch thickness), it utilizes a standard Micro-USB port managed by a highly compatible CH340 serial chip to deliver fast, stable firmware flashing and real-time debugging across the Arduino IDE. It provides complete 2.4GHz Wi-Fi (802.11 b/g/n) connectivity with support for full network security stacks and onboard PCB antenna tracking. Outfitted with a 30-pin layout, tactile Flash/Reset switches, and an onboard voltage regulator, this space-saving module serves as the ultimate low-cost, plug-and-play foundation for compact smart home appliances, remote sensor meshes, and space-constrained wireless DIY IoT arrays.If you want, tell me if you need help with:- Writing a comprehensive, full product description
- Formatting bullet points optimized for e-commerce sites like Amazon or AliExpress
- Providing a pinout connection overview to map out I2C, SPI, and Analog (A0) pins
৳ 340.00৳ 400.00 -
NodeMCU V3 ESP8266 CH340 Type-C WiFi Development Board Wireless IoT Module
This high-performance NodeMCU V3 ESP8266 development board features an integrated ESP-12E core driven by a responsive Tensilica® 32-bit CPU. Modernized with a robust Type-C USB interface, it utilizes a highly compatible CH340 serial chip to deliver fast, stable firmware flashing and real-time debugging across the Arduino IDE and Lua programming environments. It provides complete 2.4GHz Wi-Fi (802.11 b/g/n) connectivity with support for full network security stacks and onboard PCB antenna tracking. Outfitted with a 30-pin layout, tactile Flash/Reset switches, and an onboard voltage regulator, this compact module serves as the ultimate low-cost, plug-and-play foundation for custom smart home appliances, remote sensor meshes, and wireless DIY IoT arrays.If you want, tell me if you need help with:- Writing a comprehensive, full product description
- Formatting bullet points optimized for e-commerce sites like Amazon or AliExpress
- Providing a pinout connection overview to map out I2C, SPI, and Analog (A0) pins
৳ 340.00৳ 400.00 -
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 -
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 -
One Star OS-219D 7200mAh Rechargeable Portable Mini Fan Blue Color
Stay cool anytime, anywhere with the One Star OS-219D Rechargeable Mini Fan. Packing a high-capacity 7200mAh lithium battery, this versatile portable desk fan offers up to 20 hours of wireless cooling on a single charge.
৳ 1,700.00৳ 1,850.008% offOne Star OS-219D 7200mAh Rechargeable Portable Mini Fan Blue Color
৳ 1,700.00৳ 1,850.008% off -
One Star OS-219D 7200mAh Rechargeable Portable Mini Fan Green Color
Stay cool anytime, anywhere with the One Star OS-219D Rechargeable Mini Fan. Packing a high-capacity 7200mAh lithium battery, this versatile portable desk fan offers up to 20 hours of wireless cooling on a single charge.
৳ 1,700.00৳ 1,850.008% offOne Star OS-219D 7200mAh Rechargeable Portable Mini Fan Green Color
৳ 1,700.00৳ 1,850.008% off -
One Star OS-219D 7200mAh Rechargeable Portable Mini Fan Pink Color
Stay cool anytime, anywhere with the One Star OS-219D Rechargeable Mini Fan. Packing a high-capacity 7200mAh lithium battery, this versatile portable desk fan offers up to 20 hours of wireless cooling on a single charge.
৳ 1,700.00৳ 1,850.008% offOne Star OS-219D 7200mAh Rechargeable Portable Mini Fan Pink Color
৳ 1,700.00৳ 1,850.008% off -
PAM8403 Bluetooth 5.0 Audio Amplifier Board Module with Potentiometer
This is a compact XH-A158 PAM8403 Bluetooth 5.0 digital audio amplifier board module designed for DIY portable speakers and custom audio setups [Image Context]. It utilizes a high-efficiency Class D PAM8403 amplifier chip to deliver 5W + 5W dual-channel stereo output into 4Ω or 8Ω speakers. Complete with an integrated volume potentiometer switch, onboard track control buttons, three 2-pin pigtail wire looms, and panel-mounting hardware, this mini board provides clean sound amplification directly from any Bluetooth-paired device.
৳ 160.00৳ 200.0020% offPAM8403 Bluetooth 5.0 Audio Amplifier Board Module with Potentiometer
৳ 160.00৳ 200.0020% off -
PAM8610 2x15W Dual Channel Mini Class D Digital Audio Amplifier Board
This compact PAM8610 Class D digital amplifier board delivers efficient 2x15W dual-channel stereo output with high-fidelity sound quality. Operating on a 12V DC power supply, it features a mini HW-009 form factor, making it the perfect low-power, high-efficiency solution for DIY audio projects, custom portable speakers, and compact sound systems.If you want, tell me if you need help with:- Creating a list of bullet points for online marketplaces
- Adding technical specs like power supply range or efficiency ratings
- Writing a longer, detailed user manual introduction
৳ 100.00৳ 120.0017% offPAM8610 2x15W Dual Channel Mini Class D Digital Audio Amplifier Board
৳ 100.00৳ 120.0017% off -
PAM8610 Mini Stereo Audio Amplifier Module
Product Short Description
The PAM8610 Mini Stereo Audio Amplifier Board is a highly efficient, dual-channel Class-D amplifier module designed to deliver crisp, high-fidelity stereo sound. Powered by the PAM8610 chip, it outputs 10W + 10W of dual-channel sound while operating on a standard 12V DC power supply. This compact module features a built-in volume control dial, a 3.5mm auxiliary audio input jack, and integrated screw terminals for easy speaker connection. Its low heat generation and miniature footprint make it the perfect drop-in solution for DIY bookshelf speakers, arcade cabinet sound restorations, and customized desktop audio systems.
৳ 200.00৳ 220.009% offPAM8610 Mini Stereo Audio Amplifier Module
৳ 200.00৳ 220.009% off -
Panel Mount USB Type-C Female Waterproof Charging Port with Wire Leads
This is a Panel Mount USB Type-C Female Charging Port with Wire Leads, a rugged connector socket engineered for adding modern power interfaces to custom enclosures and project cases. It features a female USB-C receptacle housed inside a heavy-duty flange with dual integrated screw-mounting ears for secure mechanical installation. It comes pre-wired with flexible red and black pigtail leads, making it an excellent power input solution for DIY devices, custom 3D-printed enclosures, and electronic modifications.
৳ 20.00৳ 40.0050% offPanel Mount USB Type-C Female Waterproof Charging Port with Wire Leads
৳ 20.00৳ 40.0050% 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 -
PD 22.5W Bidirectional Fast Charging Power Bank Circuit Board with Digital Display
This is a PD 22.5W Bidirectional Fast Charging Power Bank Circuit Board, a high-efficiency power management module designed for custom DIY power banks or circuit repairs. The board handles both input recharging and output power delivery at up to 22.5W through multiple protocols, including USB Power Delivery (PD) and Quick Charge (QC). It features an integrated numerical LED display that tracks real-time battery capacity percentage and active fast-charging handshakes.৳ 320.00৳ 350.009% offPD 22.5W Bidirectional Fast Charging Power Bank Circuit Board with Digital Display
৳ 320.00৳ 350.009% off -
Photoresistor LDR Light Sensor Modules
The LDR Photoresistor Light Sensor Module is an adjustable, highly responsive sensor used to detect ambient light intensity and brightness levels. Available in 3-pin (digital output) and 4-pin (analog + digital output) configurations, it features an onboard LM393 comparator and a built-in potentiometer to adjust the switching threshold sensitivity.
৳ 100.00৳ 160.0038% offPhotoresistor LDR Light Sensor Modules
৳ 100.00৳ 160.0038% off -
Piezoelectric Vibration Sensor Module Ceramic Piezo Vibration Switch Analog Digital Output Board
This high-sensitivity piezoelectric vibration sensor module provides dual-channel analog and digital tracking for structural impacts, knocks, and shocks. The system pairs an external enclosed ceramic piezo element disc with an onboard LM393 voltage comparator node to convert kinetic disturbances into readable data streams. Operating on a stable 5V DC supply, it features a built-in sensitivity-tuning potentiometer along with simultaneous Analog Output (AO) for raw shock amplitude scaling and a Digital TTL Output (DO) that triggers a high-level 1A signal capable of driving external indicator lights directly. It serves as the ultimate diagnostic and security foundation for custom DIY anti-theft alarms, impact logging networks, seismic monitors, and automated Arduino/Raspberry Pi electronic prototypes.If you want, tell me if you need help with:- Writing a comprehensive, full product description
- Formatting bullet points optimized for e-commerce sites like Amazon or AliExpress
- Explaining how to safely use the 1A digital control output for external devices
৳ 190.00৳ 220.0014% offPiezoelectric Vibration Sensor Module Ceramic Piezo Vibration Switch Analog Digital Output Board
৳ 190.00৳ 220.0014% off -
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
৳ 290.00৳ 320.009% off -
Power Soldering Loson Liquid Flux for Electronics Repair – High-Performance Welding Liquid
This Power Soldering Loson Liquid Flux is a high-performance chemical activator designed to ensure clean, reliable, and smooth solder joints on circuit boards and electronic components. Contained in a convenient squeeze bottle with a precision dropper tip, this liquid flux quickly breaks down surface oxidation on metal terminals upon contact with heat, facilitating excellent solder wetting and preventing bridging or cold joints.
৳ 15.00৳ 40.0063% offPower Soldering Loson Liquid Flux for Electronics Repair – High-Performance Welding Liquid
৳ 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 -
R8-10A 220V AC Microwave Radar Motion Sensor Intelligent Light Switch Module
This is an R8-10A 220V Microwave Radar Motion Sensor Switch, an advanced automatic control module designed to activate lights or appliances when motion is detected. Unlike standard infrared (PIR) sensors, microwave radar waves penetrate walls, glass, and thin doors, providing true 180° × 360° continuous bubble detection. It features a built-in fire control emergency override wire to force lighting systems on during emergencies.
৳ 250.00৳ 300.0017% offR8-10A 220V AC Microwave Radar Motion Sensor Intelligent Light Switch Module
৳ 250.00৳ 300.0017% 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 -
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
৳ 2,000.00৳ 2,100.00 -
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 -
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 -
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 -
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
৳ 300.00৳ 350.0014% off -
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
৳ 200.00৳ 250.0020% off -
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
৳ 200.00৳ 250.0020% off -
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
৳ 250.00৳ 300.0017% off -
৳ 250.00
৳ 300.0017% offSK20 20mm Linear Rail Shaft Support Bearing Guide Block CNC Bracket
৳ 250.00৳ 300.0017% 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
৳ 250.00৳ 300.0017% off -
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
৳ 250.00৳ 300.0017% off -
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
৳ 200.00৳ 250.0020% off -
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
৳ 70.00৳ 100.0030% 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 -
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
৳ 100.00৳ 130.0023% off -
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
৳ 150.00৳ 180.0017% offStannol 2630 Leaded Rosin Core Solder Wire 0.50mm 250g
৳ 150.00৳ 180.0017% off -
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 -
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
৳ 950.00৳ 1,000.00 -
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 -
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
৳ 3,100.00৳ 3,300.00 -
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
৳ 2,250.00৳ 2,500.00 -
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.
৳ 750.00৳ 900.0017% offSuper Speed TX-3000G High Pressure Air and Gas Booster Pump Motor
৳ 750.00৳ 900.0017% off -
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
৳ 20.00৳ 50.0060% off -
TDA2030A Audio Amplifier Module
Product Short Description
The TDA2030A Audio Power Amplifier Module is a compact, high-performance mono amplifier designed to deliver clear and punchy sound. Powered by a single TDA2030A chip, this board provides up to 18W of output power while operating on a flexible 6V to 12V DC input range. It comes equipped with a built-in volume control trimmer and a pre-installed aluminum heatsink for stable, efficient cooling during continuous playback. Its ultra-small footprint makes it the perfect plug-and-play solution for DIY loudspeaker repairs, mini audio systems, and custom electronic sound projects.
৳ 100.00৳ 120.0017% offTDA2030A Audio Amplifier Module
৳ 100.00৳ 120.0017% off -
Tong Kong Grade 60% Alloy Rosin Core Solder Wire Spool
This is a high-quality Tong Kong Grade rosin core solder wire spool designed for reliable everyday electronics assembly and electrical repair [Image Context]. Formulated with a high-purity 60% alloy composition, it contains an integrated rosin flux core that melts smoothly to deliver fast wetting and mechanically strong, highly conductive connections [Image Context]. Available in versatile diameter options (0.8mm, 1.0mm, and 1.2mm), this solder wire is ideal for PCB prototyping, terminal block wiring, audio component soldering, and general DIY electronics
৳ 90.00৳ 120.0025% offTong Kong Grade 60% Alloy Rosin Core Solder Wire Spool
৳ 90.00৳ 120.0025% off -
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
৳ 60.00৳ 80.0025% off -
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
৳ 20.00৳ 50.0060% off -
TP5100 1S 2S 2A Lithium Battery Charger Module 4.2V 8.4V Step-Down Charging Board
This highly efficient TP5100 step-down battery charger module delivers a powerful 2A current to safely charge single-cell 1S (4.2V) or dual-cell 2S (8.4V) lithium battery packs. Supporting a wide input voltage range from DC 5V to 15V, it features smart CC/CV charging management and an onboard “SET” jumper for quick cell selection. It includes integrated temperature protection and dual-status LED indicators, making it the perfect reliable choice for 18650 power walls, DIY electronics, and portable device power upgrades.If you want, tell me if you need help with:- Writing a comprehensive, full product description
- Formatting bullet points optimized for e-commerce sites like Amazon or AliExpress
- Explaining how to bridge the SET solder pads to safely switch between 1S and 2S configurations
৳ 50.00৳ 80.0038% offTP5100 1S 2S 2A Lithium Battery Charger Module 4.2V 8.4V Step-Down Charging Board
৳ 50.00৳ 80.0038% off -
TPA3110 15Wx2 Bluetooth Audio Amplifier Board
Product Short Description
This TPA3110 15Wx2 Bluetooth Digital Audio Amplifier Board delivers high-efficiency Class D stereo sound for your custom audio builds. Equipped with onboard Bluetooth connectivity, it easily streams wireless audio from your smartphone, tablet, or PC directly to your speakers. The compact module operates on a flexible 12V to 24V DC power supply, making it ideal for DIY wireless speakers, home sound systems, and portable audio modifications. Featuring dual-channel 15W + 15W output and an integrated volume control knob, it provides crisp, clear sound reproduction in a mini, space-saving footprint.
৳ 300.00৳ 350.0014% offTPA3110 15Wx2 Bluetooth Audio Amplifier Board
৳ 300.00৳ 350.0014% off -
TPA3110 2x15W Dual Channel Digital Stereo Audio Amplifier Board Module
This ultra-compact TPA3110 Class D digital amplifier board provides highly efficient 2x15W dual-channel stereo output with crisp sound performance. Supporting a wide input voltage range from DC 8V to 24V, it is the ideal low-heat, space-saving solution for DIY Bluetooth speakers, custom home audio installations, and portable sound systems.If you want, tell me if you need help with:- Writing a longer, detailed product description
- Creating a list of bullet points for e-commerce sites
- Specifying speaker impedance compatibility (4Ω vs 8Ω)
৳ 85.00৳ 100.0015% offTPA3110 2x15W Dual Channel Digital Stereo Audio Amplifier Board Module
৳ 85.00৳ 100.0015% off -
TT Motor DC Gearbox Motor Dual Shaft 200RPM 3V-6V Gear Motor
This high-performance TT DC gearbox motor delivers a balanced 200RPM output across a safe, low-voltage 3V to 6V operating range. Measuring 65mm x 23mm x 20mm, it features a dual-shaft configuration [0] that allows for simultaneous wheel and speed-encoder wheel mounting. Pre-fitted with a 20.4cm red and black power cable terminating in standard 2.54mm male Dupont pins, it plugs directly into breadboards and sensor shields without soldering. It is the ultimate plug-and-play mechanical driver for Arduino smart cars, DIY track robots, rolling chassis assemblies, and school STEM automation projects.If you want, tell me if you need help with:- Writing a comprehensive, full product description
- Formatting bullet points optimized for e-commerce sites like Amazon or AliExpress
- Specifying the gear reduction ratio (typically 1:48) and stall torque values
৳ 90.00৳ 120.0025% offTT Motor DC Gearbox Motor Dual Shaft 200RPM 3V-6V Gear Motor
৳ 90.00৳ 120.0025% off -
TTP223 Capacitive Touch Sensor Module
This TTP223 Capacitive Touch Sensor Module is an ultra-compact, low-power digital switch designed to replace traditional mechanical tactile buttons [Image 1, Image 3]. Operating within a 2V to 5.5V range, it features a simple 3-pin interface (VCC, GND, and I/O output) for seamless integration with microcontrollers like Arduino and Raspberry Pi [Image 1, Image 2]. The board features onboard configuration pads (“A” and “B”) that allow users to customize the output behavior between active-high/active-low or toggle/momentary modes, making it ideal for sleek smart home panels, interactive DIY projects, and hidden switch applications.
৳ 15.00৳ 40.0063% offTTP223 Capacitive Touch Sensor Module
৳ 15.00৳ 40.0063% off -
TYC 100V-127V AC Synchronous Motor 4W 5-6 RPM CCW/CW
This is a reliable TYC 100V~127V AC synchronous geared motor designed for low-speed, high-torque industrial and appliance applications [Image Context]. Operating at 4W across a 50/60Hz frequency, it delivers a steady rotational speed of 5 to 6 RPM with an automatic CCW/CW directional profile that shifts orientation if resistance is met [Image Context]. Outfitted with dual-hole mounting flanges and a cross-drilled output shaft, this permanent magnet motor is the industry-standard choice for microwave turntables, display stands, laminators, and DIY cup turners
৳ 150.00৳ 200.0025% offTYC 100V-127V AC Synchronous Motor 4W 5-6 RPM CCW/CW
৳ 150.00৳ 200.0025% off -
Type-C 2S 2A Boost Li-Po Lithium Battery Charger Board BMS 5V to 8.4V Charging Module
This versatile Type-C step-up battery charger module delivers a configured 2A current to safely charge a 2S (8.4V) lithium polymer or 18650 battery pack from a 3–6V input. Utilizing an intelligent boost charging architecture, it features onboard pads that can be adjusted to support 2S, 3S, or 4S configurations alongside 1A, 2A, or 4A charging limits. It provides built-in over-voltage and status indicators, making it the perfect reliable power management solution for multi-cell DIY electronics projects, wireless appliances, and custom portable devices.If you want, tell me if you need help with:- Writing a comprehensive, full product description
- Formatting bullet points optimized for e-commerce sites like Amazon or AliExpress
- Explaining how to reconfigure the onboard solder jumpers for 3S/4S or 1A/4A operation
৳ 90.00৳ 120.0025% offType-C 2S 2A Boost Li-Po Lithium Battery Charger Board BMS 5V to 8.4V Charging Module
৳ 90.00৳ 120.0025% off -
Type-C 3-Speed Rechargeable Mini Fan Control Board with JST Cable
This Type-C 3-speed mini fan control board is a high-efficiency replacement motherboard and DIY module designed for portable, rechargeable handheld or desktop fans. Powering from a standard 3.7V Lithium-Ion battery (via the B+/B- terminals), the onboard inductive boost converter elevates the voltage across three distinct output gears (5V, 7V, and 9V) to control fan speeds.
৳ 100.00৳ 150.0033% offType-C 3-Speed Rechargeable Mini Fan Control Board with JST Cable
৳ 100.00৳ 150.0033% off -
Type-C Mini DC Rechargeable Fan Circuit Board with 3-Level Speed Control
This Type-C Mini DC Rechargeable Fan Circuit Board is an all-in-one charging and speed regulator module designed for portable, handheld fans [Image 1.3.2]. Powered by a standard 3.7V 18650 lithium battery, it features an integrated Type-C USB port for easy 5V recharging and dual status LEDs to indicate charging activity [Image 1.3.2, Image 1.4.7]. The onboard tactile switch allows users to seamlessly cycle through 3 levels of fan speed control, making it the perfect drop-in replacement motherboard for repairing or building custom portable cooling gadgets
৳ 15.00৳ 30.0050% offType-C Mini DC Rechargeable Fan Circuit Board with 3-Level Speed Control
৳ 15.00৳ 30.0050% off -
Type-C USB Mini Humidifier Mist Maker Driver Circuit Board 4 Way Fogger DIY Kit
This high-performance Type-C 4-Way USB Mini Humidifier DIY Kit is designed for multi-channel fogging applications. It features an upgraded quad-channel driver circuit board powered by a modern Type-C port, driving four independent 20mm ultrasonic atomization discs simultaneously. Complete with four matching cotton wicks and protective guide sleeves, this plug-and-play module is perfect for high-output DIY humidifiers, smart agriculture misting setups, large terrariums, or professional electronic projects.৳ 350.00৳ 400.0013% offType-C USB Mini Humidifier Mist Maker Driver Circuit Board 4 Way Fogger DIY Kit
৳ 350.00৳ 400.0013% off -
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
৳ 45.00৳ 60.0025% off -
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
৳ 700.00৳ 800.0013% off -
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 -
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 -
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.
৳ 800.00৳ 900.0011% offUniversal BLDC Ceiling Fan Control Board with Remote
৳ 800.00৳ 900.0011% 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 -
Universal Induction Cooker Motherboard Repair 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৳ 900.0011% offUniversal Induction Cooker Motherboard Repair Kit with Remote Control
৳ 800.00৳ 900.0011% off -
USB 6-Head Ultrasonic Mist Maker DIY Kit with Type-C Driver Board
This 6-channel USB Type-C ultrasonic mist maker DIY kit is a high-efficiency solution for building custom humidifiers or smart fogging systems. Operating on a 5V DC input via a modern Type-C port, the advanced driver board controls six independent ultrasonic atomization channels simultaneously.৳ 400.00৳ 500.0020% offUSB 6-Head Ultrasonic Mist Maker DIY Kit with Type-C Driver Board
৳ 400.00৳ 500.0020% off -
USB Mini Humidifier DIY Kits Mist Maker and Driver Circuit Board
This compact 5V DIY electronics kit includes everything needed to build or repair a micro USB-powered mini humidifier. It features a high-efficiency ultrasonic driver circuit board, a 20mm piezoelectric ceramic atomizing disc, and a cotton wick core with a protective holder sleeve. Perfect for custom DIY maker projects, smart home automation integrations, STEM education, or replacing faulty modules in existing desktop foggers.৳ 140.00৳ 180.0022% offUSB Mini Humidifier DIY Kits Mist Maker and Driver Circuit Board
৳ 140.00৳ 180.0022% off -
USB Step-Up Boost Converter Cable 5V to 9V/12V DC Voltage Switch Dial with LED Display and 3.5mm Adapter
Keep your electronics running during power outages with this adjustable USB step-up boost converter cable.Key Features
- Selectable Voltage: Easily switch between 9V and 12V outputs using the built-in mechanical toggle.
- Real-Time LED Display: Features a clear digital screen showing the active output voltage.
- Emergency Power: Connects your WiFi router or modem directly to a standard 5V power bank.
- Dual Connector Options: Outfitted with a standard 5.5mm DC barrel plug and includes a 3.5mm adapter.
৳ 190.00৳ 220.0014% off -
USB to DC 5.5mm x 2.1mm Barrel Jack Power Cable
This is a USB to DC 5.5mm x 2.1mm Barrel Jack Power Cable, an essential adapter cord designed to draw low-voltage electricity directly from standard USB ports to run standalone electronic devices. It features a universal male USB Type-A plug on one end and an industry-standard male DC barrel plug with a 5.5mm outer diameter and a 2.1mm inner pin hole on the other. It acts as an easy power supply bypass, turning power banks, phone chargers, or laptop ports into convenient hardware power sources.
৳ 120.00৳ 150.0020% offUSB to DC 5.5mm x 2.1mm Barrel Jack Power Cable
৳ 120.00৳ 150.0020% off -
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
৳ 130.00৳ 150.0013% off -
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
৳ 160.00৳ 200.0020% off -
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
৳ 200.00৳ 230.0013% off -
W12009 12V DC Digital Temperature Control Switch Thermostat Module with NTC Waterproof Probe
This high-accuracy W1209 12V DC digital temperature controller switch offers automated climate tracking and electronic relay management for heating and cooling systems. The compact board features a 3-digit LED segment display that tracks real-time thermal metrics alongside a detached, highly sensitive NTC waterproof thermistor probe. Operating on a stable 12V supply, it includes a robust onboard Songle mechanical relay capable of switching heavy external loads up to 20A at 14VDC or 125VAC. Outfitted with three physical programming tactile buttons to easily access the internal firmware submenus (P0–P6), this versatile thermostat serves as the ultimate automated foundation for custom DIY egg incubators, home aquariums, terrariums, server rack cooling fans, and automated hydroponic growth chambers.If you want, tell me if you need help with:- Writing a comprehensive, full product description
- Formatting bullet points optimized for e-commerce sites like Amazon or AliExpress
- Providing a quick guide to program the internal configuration submenus (P0 for Heat/Cool and P1 for Hysteresis)
৳ 160.00৳ 200.0020% offW12009 12V DC Digital Temperature Control Switch Thermostat Module with NTC Waterproof Probe
৳ 160.00৳ 200.0020% 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
৳ 2,200.00৳ 2,500.00Walton Power Master WB1212 12V 12Ah Sealed Lead Acid (SLA) Rechargeable Battery
৳ 2,200.00৳ 2,500.00 -
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 -
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 -
XG-668B 12V DC Two-Way Electric Air Pump
Power up your inflatables quickly and effortlessly with the XG-668B 12V DC Electric Air Pump. Engineered for convenience, this compact and portable pump plugs directly into your car’s cigarette lighter, making it the perfect companion for camping trips, beach days, and road adventures.
৳ 750.00৳ 1,000.0025% offXG-668B 12V DC Two-Way Electric Air Pump
৳ 750.00৳ 1,000.0025% 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
৳ 200.00৳ 250.0020% offXH-A156 PAM8403 4-Channel Mini Digital Audio Amplifier Board
৳ 200.00৳ 250.0020% off -
XH-M139 2.1 Channel Audio Amplifier Board
This XH-M139 2.1 Channel Digital Power Amplifier Board is a high-efficiency Class D audio module that delivers a total of 200W output via a 2x50W stereo configuration and a 100W dedicated subwoofer channel. Utilizing dual high-performance TPA3116D2 core chips, this module provides rich bass and crisp highs, making it the perfect foundation for custom 2.1 home theater systems and active DIY multimedia speakers.
৳ 650.00৳ 800.0019% offXH-M139 2.1 Channel Audio Amplifier Board
৳ 650.00৳ 800.0019% off -
XH-M173 PT2399 Karaoke Microphone Reverberation Board
Product Short Description
The XH-M173 PT2399 Karaoke Microphone Reverberation Board is a professional-grade digital echo preamp module designed to transform any standard sound setup into a high-performance karaoke rig. Powered by the legendary PT2399 digital reverb chip, this board features dual microphone inputs alongside an analog mixing panel for precise control over Mic Volume, Echo Time, Reverberation Depth, and Music Volume. Operating on a stable dual AC 12V power supply, it acts as a high-fidelity preamplifier that sweetens vocals and adds theatrical depth to your voice before sending the audio mix to your power amplifier. It is the ultimate plug-and-play upgrade for DIY karaoke boxes, home theater systems, party speaker rigs, and active vocal mixer setups.
৳ 450.00৳ 500.0010% offXH-M173 PT2399 Karaoke Microphone Reverberation Board
৳ 450.00৳ 500.0010% off -
XH-M203 / HCW-M203 Automatic Water Level Controller Board
This HCW-M203 / XH-M203 Automatic Water Level Controller Board is an intelligent liquid management module designed to fully automate water pumps and drainage systems. Utilizing a reliable SRD-12VDC-SL-A relay, this board monitors upper and lower liquid levels via sensor probes and automatically triggers your water pump to turn on or off, keeping water tanks filled without manual supervision.
৳ 550.00৳ 700.0021% offXH-M203 / HCW-M203 Automatic Water Level Controller Board
৳ 550.00৳ 700.0021% off -
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
৳ 450.00৳ 500.0010% off -
XH-M543 Dual Channel Digital Audio Power Amplifier Board – 120W+120W TPA3116D2 Stereo Module
This XH-M543 Dual Channel Digital Power Amplifier Board is a high-efficiency Class D stereo audio module that delivers up to 120W + 120W of crisp, high-power output. Powered by the high-performance TPA3116D2 core chip, this board features an integrated preamplifier operational amp, an oversized premium black heatsink for superior thermal dissipation, and onboard volume adjustment potentiometers for independent channel control.৳ 410.00৳ 480.0015% offXH-M543 Dual Channel Digital Audio Power Amplifier Board – 120W+120W TPA3116D2 Stereo Module
৳ 410.00৳ 480.0015% off -
XH-M567 TPA3116D2 Audio Amplifier Board
Product Short Description
The XH-M567 TPA3116D2 Dual-Channel Digital Power Amplifier Board is a high-power Class D module engineered to deliver premium stereo sound with precise tone tuning. Powered by the high-performance TPA3116D2 core chip, this board outputs an impressive 80W + 80W of dual-channel audio across a flexible DC 12V to 24V power range. It comes fully equipped with a pre-installed aluminum heatsink and a triple-potentiometer control deck, giving you manual hardware mastery over Treble, Bass, and Master Volume. Its versatile onboard audio input options make it an exceptional drop-in upgrade for high-fidelity DIY home speakers, custom bookshelf sound systems, and studio-grade desktop audio setups.
৳ 340.00৳ 400.0015% offXH-M567 TPA3116D2 Audio Amplifier Board
৳ 340.00৳ 400.0015% off -
XH-M601 12V Battery Charging Control Board – Intelligent Automatic Overcharge Protection Module
This XH-M601 12V Battery Charging Control Board is an intelligent, automatic power management module designed to protect 12V lead-acid, AGM, or gel batteries from overcharging and deep discharge. Utilizing an onboard SRD-12VDC-SL-C relay, it automatically switches the AC charger on when the battery voltage drops below a set threshold and safely cuts off power once full capacity is reached, significantly extending your battery’s lifespan.
৳ 180.00৳ 220.0018% offXH-M601 12V Battery Charging Control Board – Intelligent Automatic Overcharge Protection Module
৳ 180.00৳ 220.0018% off -
XH-M604 Battery Charger Control Module
This XH-M604 / HW-633 Battery Charging Control Module is an intelligent programmable switch engineered to manage charging systems for batteries rated from 6V to 60V [Image 1.2.5, Image 1.3.1]. Equipped with a bright, 3-digit LED display and a heavy-duty 30A power relay, it allows you to set precise starting and stopping voltage thresholds via a simple two-button interface [Image 1.3.1, Image 1.4.3]. The module automatically activates charging when the battery drops below your low limit and safely cuts off the circuit when the battery reaches full capacity, making it perfect for solar, lead-acid, and high-capacity lithium battery arrays
৳ 800.00৳ 950.0016% offXH-M604 Battery Charger Control Module
৳ 800.00৳ 950.0016% off -
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 -
XH-W3001 Digital Temperature Controller Module with Waterproof Probe
This is a compact XH-W3001 digital temperature controller module designed for automated heating or cooling management [Image Context]. It features a bright 3-digit LED temperature display, dual arrow buttons for simple threshold programming, and a dedicated status indicator light [Image Context]. Complete with a pre-wired waterproof NTC temperature probe and integrated mounting tabs, this versatile thermostat is widely used in egg incubators, greenhouse climate control, aquariums, and DIY automation systems
৳ 160.00৳ 200.0020% offXH-W3001 Digital Temperature Controller Module with Waterproof Probe
৳ 160.00৳ 200.0020% 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 -
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 -
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
৳ 450.00৳ 500.0010% off -
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 -
XY-L10A 6-60V 10A Battery Charging Control Module
This XY-L10A Battery Charging Control Module is an intelligent programmable switch designed to manage charging for batteries rated from 6V to 60V. It features a clear, backlit LCD screen that simultaneously displays real-time voltage and charging percentages.
৳ 700.00৳ 850.0018% offXY-L10A 6-60V 10A Battery Charging Control Module
৳ 700.00৳ 850.0018% off -
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
৳ 190.00৳ 220.0014% off -
YL-69 Soil Moisture Sensor Module Hygrometer Detection System
This high-sensitivity YL-69 soil moisture sensor kit provides automated volumetric water content tracking for plants and crops. The system pairs an anti-corrosive, dual-pronged immersion probe with an LM393 comparator tracking module to deliver simultaneous analog (AO) and digital (DO) outputs. It operates on a 3.3V to 5V supply and includes a built-in sensitivity adjustment potentiometer alongside dual LED indicators to display real-time power and threshold states. This plug-and-play module serves as the perfect sensory foundation for automated Arduino irrigation networks, smart gardening apparatuses, greenhouse environment diagnostics, and automated IoT agriculture configurations.If you want, tell me if you need help with:- Writing a comprehensive, full product description
- Formatting bullet points optimized for e-commerce sites like Amazon or AliExpress
- Explaining how to calibrate the potentiometer for dry vs wet soil thresholds
৳ 100.00৳ 150.0033% offYL-69 Soil Moisture Sensor Module Hygrometer Detection System
৳ 100.00৳ 150.0033% off -
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
৳ 3,100.00৳ 3,200.00 -
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
৳ 2,700.00৳ 2,900.00YONGFA SC-1000 1000W Intelligent Power Inverter & Battery Charger
৳ 2,700.00৳ 2,900.00 -
YQ-2000WD 12V/24V Car Power Inverter & Quick Charger
Stay powered up wherever the road takes you with the YQ-2000WD Car Power Inverter. This upgraded, high-efficiency booster power supply converts your vehicle’s 12V or 24V DC battery power into stable 110V–220V DC power, making it the perfect mobile power station for road trips, camping, and daily commutes.
৳ 1,100.00৳ 1,300.0015% offYQ-2000WD 12V/24V Car Power Inverter & Quick Charger
৳ 1,100.00৳ 1,300.0015% off -
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 -
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
৳ 1,850.00৳ 2,000.008% off
