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The MB102 Breadboard Power Supply Module is a compact and convenient power solution designed specifically for standard solderless breadboards. It provides stable 3.3V and 5V selectable outputs, making it ideal for powering Arduino, ESP modules, sensors, and other low-voltage electronic circuits during prototyping and testing. The module can be powered via a DC adapter or USB input, offering flexibility for different development setups.

Key Features:

• Selectable output voltage: 3.3V or 5V
• Supports DC input voltage range: 6.5V – 12V
• USB input option for 5V power supply
• Maximum output current: up to 700mA
• Independent control for upper and lower breadboard power rails
• Onboard ON/OFF power switch
• Reverse polarity protection with series diode
• Dual output pin headers for external power access
• Designed to plug directly into MB102 standard breadboards

Applications:

• Breadboard prototyping
• Arduino, ESP32, ESP8266 development
• Sensor testing and experimentation
• Educational electronics projects
• Robotics and DIY electronics

Package Includes:

• 1 × MB102 Breadboard Power Supply Module