hello new fast help state a time working with a 3 axis cnc with nema23 + arduino + tb6600 all ok
but make me another cnc with 4 motors
2 engines go to the Y axis here is where the problem starts
the arduino there is no pin for a 4 motor as I can enable or connect the 4 motor so that it works
Thank you
https://postimg.cc/4KLxkYKk