Reply To: Steppers not moving



You can also install one of the many freely distributable terminal emulators for XP and verify the driver is working. Set the baud rate to 250,000 bps. If you’re not allowed to set that high of speed then you’ll have to slow the Arduino down a bit to match the highest speed your system can do (possibly 115,200 bps). I’ve used Tiny Term in the past for this type of thing.