Recently, [Edward Schmitz] wrote in to let us know about his Hackaday.io project: SigCore UC: An Open-Source Universal I/O Controller With Relays, Analog I/O, and Modbus for the Raspberry Pi. In the ...

The inspiration for this post (and this project) came from something that I recently read in the Raspberry Pi blog. I would like to start out by saying if you are interested in computers, programming, ...