MB102 Power Supply Module 3.3V/5V
The MB102 Power Supply Module is a compact and reliable breadboard power supply designed for electronics prototyping, Arduino projects, sensor testing, and embedded system development. It plugs directly into standard MB102-compatible breadboards and provides stable 3.3V and 5V regulated outputs, making it ideal for powering microcontrollers, sensors, and development boards. The module features independent voltage selection for each power rail, allowing flexible project configurations.
Key Features
- Compatible with standard MB102 400-point and 830-point breadboards
- Selectable 3.3V or 5V output using onboard jumpers
- Independent voltage control for left and right breadboard power rails
- Supports DC barrel jack (6.5V–12V) and USB power input
- Built-in ON/OFF switch for convenient power control
- Power status LED indicator
- Additional 3.3V, 5V, and GND output pins for external connections
- Compact, lightweight, and easy to install
- Ideal for Arduino, ESP8266, ESP32, Raspberry Pi Pico, and sensor projects
Specifications
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Model: MB102
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Input Voltage: 6.5V–12V DC or 5V USB
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Output Voltage: 3.3V / 5V (Selectable)
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Maximum Output Current: Up to 700mA
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Power Inputs: DC Barrel Jack, USB Type-A
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Protection: Reverse polarity protection (varies by version)
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Dimensions: Approx. 53 × 33 mm
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Indicator: Power LED
Applications
- Breadboard prototyping
- Arduino and microcontroller projects
- Sensor testing and development
- Robotics and automation circuits
- Educational electronics experiments
- DIY embedded system projects
Package Includes
- 1 × MB102 Breadboard Power Supply Module (3.3V/5V)
