Name: HW-132B USB Desktop Power Supply Module - UNIVERSAL CIRCUIT SYSTEM
SKU: UCS- 0349
Price: 450.00 BDT
Availability: InStock

The HW-132B USB Adjustable Buck-Boost Power Supply Module is a highly versatile, pocket-sized laboratory power supply designed for engineers, students, and hardware developers. This innovative DC-DC converter allows you to transform any standard 5V USB power source into an adjustable, regulated voltage output ranging from 1V to 24V. It completely eliminates the need for bulky traditional benchtop power supplies when working on low-power circuits and quick prototypes.

🔌 Dual-Input Flexibility & High-Efficiency Buck-Boost Topology

Engineered for modern setups, the board adapts effortlessly to whatever cable or hardware interface you have on hand:

Dual Inputs: Features both a standard USB-A male plug and a modern USB Type-C female port, allowing you to draw power directly from wall adapters, laptops, desktop towers, or portable power banks.
True Buck-Boost Functionality: Unlike standard step-up or step-down modules, this board can seamlessly regulate voltage higher or lower than the 5V input. You can easily output a steady 3.3V, 9V, 12V, or even 24V from a basic USB connection.

📊 Real-Time Voltmeter Display & Precision Control

3-Digit LED Segment Display: Includes a highly visible, onboard numerical voltmeter that continuously updates to display the exact output voltage, preventing accidental over-voltage damage to delicate project components.
Multi-Turn Precision Potentiometer: Features a rugged, gold-shaft multi-turn trimpot knob. This allows you to dial in precise voltage settings down to the decimal point with smooth, high-fidelity rotation.
Secure Screw Terminal Outputs: Outfitted with a heavy-duty, 2-position barrier terminal block (labeled OUT+ and OUT-) to securely clamp raw hookup wires, jumper pins, or alligator clips without any soldering required.

🛠️ Hardware Safety Features

Onboard Inductor & Filtering: Built with a heavy-duty toroidal copper inductor coil paired with solid-state filter capacitors to smooth out line ripples and deliver a clean, reliable voltage stream to your load.
Compact Form Factor: The narrow, elongated design allows it to plug directly into a computer block or power strip without blocking neighboring ports, making it perfect for crowded workbenches.

💡 Multi-Industry Applications

Portable Hardware Testing: Spin up 3.3V microcontrollers (ESP32/STM32) or 5V Arduino boards anywhere using a common phone charger block.
Fan & LED Dimming: Power and manually vary the speed of 12V PC cooling fans or control the brightness of low-voltage LED accent light strips.
Gadget Repair Troubleshooting: Inject variable test voltages into consumer electronics during repair diagnostics to isolate short circuits or dead sub-rails.
STEM Educational Labs: Serves as a safe, low-cost, and interactive tool for classrooms to teach students about voltage, current control, and power conversion.