The hardware I have designed an add on circuit board for the Raspberry Pi to control stall motor turnout motors. This board uses a quad op-amp circuit to drive a quad output transistor to drive the motors. It also features a 74AHCT00 Quad 2-input Nand Gate IC, wired as a pair of RS Flip-Flops to […]
- Video Now available on Youtube here: https://www.youtube.com/watch?v=OJwk1jDGQaQ