BREAD BOARD POWER SUPPLY Module 3.3V/ 5V output
The Breadboard Power Supply Module is a compact and reliable power supply unit designed specifically for solderless breadboards. It is widely used in Arduino projects, robotics, IoT systems, DIY electronics, embedded systems, final year projects, mini projects, and research applications.
This module provides stable 3.3V and 5V regulated outputs directly to the power rails of standard MB102 400-point and 830-point breadboards. It supports input through a DC barrel jack (6.5V–12V) or USB power supply, making it convenient for portable and desktop prototyping setups. The module includes an ON/OFF switch, independent voltage selection jumpers, and power indication LED for easy operation.
₹ 58
₹ 89
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The MB102 breadboard power module is ideal for powering microcontrollers, sensors, LEDs, communication modules, and prototype circuits directly on breadboards without external bulky power supplies.
Compatible with Arduino Uno, Nano, Mega, ESP32, NodeMCU, Raspberry Pi, STM32, and other embedded development boards, this module is perfect for students, hobbyists, and developers.
Key Features
- Dual regulated output: 3.3V & 5V
- Designed for MB102 breadboards
- Independent voltage control for both rails
- Supports USB and DC barrel input
- Built-in ON/OFF switch
- Reverse polarity protection
- Power indication LED
- Compact and easy-to-use design
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | MB102 |
| Input Voltage | 6.5V – 12V DC / USB 5V |
| Output Voltage | 3.3V / 5V |
| Maximum Output Current | Up to 700mA |
| Breadboard Compatibility | 400 & 830 Tie Point Breadboards |
| Interface | DC Barrel Jack & USB |
| Protection | Reverse Polarity Protection |
| Dimensions | Approx. 53 × 32 × 23 mm |
How to Use
- Insert module into breadboard power rails
- Connect DC adapter or USB power source
- Select 3.3V or 5V using jumpers
- Turn ON module using onboard switch
- Power prototype circuits directly
Applications
- Arduino and ESP32 projects
- Breadboard prototyping
- Robotics and automation
- DIY electronics experiments
- Educational electronics labs
Package Includes
- 1 × MB102 Breadboard Power Supply Module
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