41
General Mach Discussion / Re: Mach 3 Homing switches wiring with Gecko G540 and ESS SmoothStepper
« on: July 26, 2016, 03:42:15 AM »
The 4 input terminals on the G540 are connected to an internal 12V supply by an internal pullup resistors.
The switches in the circuit above as normally open. When the switch is activated, it connects the input to ground, activating Mach3.
Cheers,
Peter
The switches in the circuit above as normally open. When the switch is activated, it connects the input to ground, activating Mach3.
Cheers,
Peter