The Digital I/O Carrier Board for Raspberry Pi® lets you switch industrial-level electrical loads with your Raspberry Pi. Control real-world devices like industrial motors, pumps, and sensors by using your Pi to read and write to up to 16 digital I/O modules.

Great for prototyping IIoT solutions, proofs of concept, and projects where an industrially hardened controller isn't required. (Raspberry Pi, I/O modules, mounting rack, and power supply all sold separately.)

Compatible with any model Pi with a 40-pin header connector, including Models A+ and B+, Pi 2 Model B, Pi 3 Model B, Pi 4 Model B, and Pi Zero.

Or get our Digital I/O Starter Kit which includes the Carrier Board, mounting rack, and four G4 modules.

More information on I/O choices and what you need.