Newark element14 Digital I/O for Raspberry Pi
This starter kit provides a way to sense and switch industrial-level electrical loads with a Raspberry Pi board. Users can monitor and control real-world devices such as industrial motors, pumps and sensors. It is suitable for prototyping and proofs of concept and in environments in which an industrially hardened controller is not required. The Opto 22 kit includes digital I/O carrier board, mounting rack and four G4 I/O modules.