MB-102 Breadboard Power Supply Module 3.3V / 5V

The MB-102 power supply module is designed to provide convenient and stable power for electronic circuits assembled on solderless breadboards. The module plugs directly into a standard MB-102 breadboard and delivers reliable voltage for prototyping, testing, and development projects.

It features two independent power rails, each configurable to 3.3V, 5V, or OFF. Power can be supplied through a USB port or an external DC power source.

Ideal for Arduino, ESP8266, ESP32, STM32, Raspberry Pi Pico, and other microcontroller-based projects.

Features:

• Direct installation on MB-102 breadboards
• Dual independent power rails
• Selectable 3.3V or 5V output
• USB and external power input
• Power status LED indicator
• Compact and lightweight design

Specifications:

• Type: breadboard power supply module
• USB input voltage: 5V
• DC input voltage: 6.5–12V
• Output voltage: 0V / 3.3V / 5V
• Power channels: 2
• Maximum output current: up to 700mA
• Compatibility: MB-102 breadboards