Will the the pot cause an issue being wired in still?
Nothing apparently happening after I upload the code and hook it all up (sans potentiometer), other than the driver chip getting very hot and the LED flashing as per the code. No movement of the stepper that I could see.
Hi, just a quick check, if you are using batteries, 200Ah, have you got a switch and A FUSE in the positive line, say 5A at least.
The spec of your motor seems very similar to the ones I have.I guess it's possible the motor is the problem but it seems unlikely to me....R