Wiring for Spindle - xpix/XHTC GitHub Wiki
BIG Wiring on Washers from Toolholder:
A --- B A (+24VCC): EMPTY
B (+12VCC): ESC+
C C (GROUND): ESC-
Small Wiring on pogo pins from Toolholder:
1 GROUND PWM- black thin wire
2 PWM+ red thin wire
3 EMPTY
4 PWM servo white or yellow thin wire
5 EMPTY