For over a decade, the Raspberry Pi has reigned supreme as everyone’s favorite single-board computer. The Pi is best known for its credit card-sized form factor, affordable price tag, and low power ...
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 ...