I'm using a dual 4.20 VESC and using an ADC throttle with button reverse. Is there a way I can wire this up to have an indicator light to show that it is in reverse? I am switching the Rx pin to ground to put it in reverse, but that is not supplying any actual power, just a draw-down as far as I can tell. Any way I try to imagine the wiring I'll be supplying Rx with voltage as opposed to drawing it down.
Apologies, I am just a (industrious) mechanical engineer.
Thanks
Ben