interesting. So, in your drawing, the limiting switches don't need wired to the arduino. I see how they. So I'd only have 2 I/O pins. One for the relay, one for the DPDT switch, right?
interesting. So, in your drawing, the limiting switches don't need wired to the arduino. I see how they. So I'd only have 2 I/O pins. One for the relay, one for the DPDT switch, right?