Raspberry Pi GPIO Multi-function Expansion Board for Pi 4B/3B+

This multi-function GPIO expansion board is designed for seamless compatibility with Raspberry Pi 4B, Raspberry Pi 3B+, and Raspberry Pi 3B models. It extends the available GPIO pins, enabling a wide range of peripheral connections for these popular SBCs.

The board features both convenient snap-in terminals and robust screw terminals, making it exceptionally easy to connect sensors, actuators, and other components. Its clearly labeled pins eliminate guesswork, streamlining your prototyping and project development process effectively.

Yes, absolutely. Beyond simple prototyping, the integrated screw terminals provide secure, durable connections critical for industrial and heavy-duty applications. This ensures reliable operation in demanding environments where vibrations or strain might affect standard jumper connections, enhancing stability.

A GPIO expansion board like this increases the number of accessible I/O points, allowing more components to connect simultaneously. It simplifies wiring, offers clearer pin labeling, and provides more robust connection options compared to directly interfacing with the Pi's smaller headers, boosting project flexibility.