I am dealing with some problems, getting the motors running. All motors are wired correctly and the voltage is adjusted to 0.425 V but there are only two of the motors running.
When connecting the little plugs of the not running motors (X- and extruder-) to the places for the running motors (Y-, Z-) on the board, they are doing fine.
After checking that I measured the voltages between the pins of the plugs on the board. For pins of the working motors I receive a voltage of about 15 V, changing to 0 V while running the motor. On For pins of not working motors I do not receive any voltage, so I think, there should be a problem somewhere on the board.
I would appreciate any hint helping me to solve my problem.
Thanks in advance,