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A multifunctional GPIO expansion board for Raspberry Pi that breaks out all 40 pins to snap-type wiring ports, making it easy to connect DuPont wires and var...

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A multifunctional GPIO expansion board for Raspberry Pi that breaks out all 40 pins to snap-type wiring ports, making it easy to connect DuPont wires and various cables without fiddling with the compact GPIO header directly.

Compatible with Raspberry Pi 4B, 3B+, 3B, and 2B, this board provides clearly labelled pin connections for faster prototyping and experimentation.

Key Features

  • Snap-Type Wiring Ports – Easy connection for DuPont lines and sensor cables
  • Full GPIO Breakout – Access to all 40 pins
  • Wide Compatibility – Fits Raspberry Pi 4B, 3B+, 3B, and 2B
  • Compact Design – Mounts neatly onto the Raspberry Pi

Specifications

  • Dimensions: 65 × 50 mm
  • Weight: 42.4 g
  • Compatibility: Raspberry Pi 4B, 3B+, 3B, 2B

Ideal For

  • GPIO prototyping and experimentation
  • Connecting sensors, LEDs, and modules to Raspberry Pi
  • Education and electronics workshops

Package Contents

  • 1× GPIO Multifunctional Expansion Board

Jargon buster

Plain-language definitions for the technical terms used above.

breakout
A breakout is a small circuit board that makes a tiny or hard-to-solder component easier to connect to with standard pins. It matters because this OLED module can be wired into a microcontroller project without needing to solder directly to the display’s fine contacts.
GPIO
General-purpose input/output pins are microcontroller pins you can set in software to read signals, switch devices on and off, or connect to peripherals. The number of GPIO pins matters because it limits how many buttons, LEDs, sensors, and other parts you can wire directly to the board.
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