MB102 Breadboard Power Supply Module
Roll over image to zoom in
৳ 150.00৳ 200.00 (-25%)
The MB102 Breadboard Power Supply Module is a compact plugin adapter designed to provide regulated 3.3V and 5V DC power directly to solderless breadboards. Featuring dual independent channels, each side can be manually configured via jumpers to output 3.3V, 5V, or turn completely off. It accepts a wide 6.5V to 12V DC input via a standard barrel jack or can be powered directly via its USB port. Equipped with an on/off tactile switch and an LED indicator, it provides up to 700mA of clean, stable current—making it an essential tool for clean and safe Arduino, ESP32, and DIY electronics prototyping.
If you are ready to use this board, let me know:
- What components you are trying to power?
- What power source you have on hand?
I can provide the exact jumper settings to safely start your circuit.
MB102 Breadboard Power Supply Module
The MB102 Breadboard Power Supply Module is a companion board engineered to provide stable, filtered, and regulated DC power rails directly to a standard solderless breadboard. It fits seamlessly onto the side rails of 400-point and 830-point breadboards, completely eliminating the need for bulky external wiring arrays or custom voltage divider setups.
MB102 Breadboard Power Supply Module
Key Component Highlights
- Dual-Channel Versatility: Equipped with two completely independent on-board jumper blocks. Each block can be manually set to 5V, 3.3V, or OFF (0V) via a standard header shunt, letting you safely run mixed-voltage circuits (like an Arduino running at 5V communicating with a 3.3V sensor).
- Linear Regulators: Driven by two dedicated low-dropout (LDO) linear regulators (AMS1117 series) to maintain ultra-flat, clean output with excellent noise rejection for sensitive electronics.
- Robust Input Options:
- DC Barrel Jack (2.1mm): Accommodates external power sources such as wall wart adapters or 9V battery clips supplying a standard 6.5V to 12V DC input.
- USB Type-A Port: Serves as a bidirectional interface; it can receive a 5V input to power the breadboard, or output a stable 5V line to run peripheral USB devices when the board is energized by the barrel jack.
- Integrated Safety Control: Features a high-quality physical latching tactile power switch to instantly disconnect power from the entire breadboard without pulling cables. An adjacent green LED provides bright visual confirmation of the power status.
MB102 Breadboard Power Supply Module
Technical Specifications
- Input Range: 6.5V – 12V DC (via Barrel Jack) or 5V (via USB)
- Output Voltage: 3.3V DC, 5V DC, or 0V (Switchable per Rail)
- Maximum Output Current: < 700 mA
- Pin Spacing: Designed specifically to align with standard 2.54mm (0.1″) breadboard pitch distribution lanes
MB102 Breadboard Power Supply Module
Application Areas
This module is ideal for microcontrollers (such as Arduino, ESP32, Raspberry Pi Pico), digital logic arrays, IoT prototyping, embedded sensor testing, and any hobbyist DIY electronics workspace looking for a tidy, efficient bench power distribution layout.
If you are assembling your system, let me know:
- What specific voltage your main IC or microcontroller operates on?
- Whether you are using a wall adapter or a battery for the input power?
I can map out the exact jumper placements to guarantee you do not accidentally damage your components.
Reviews
There are no reviews yet.