Hi,
Just a little show and tell. I'm almost ready to make chips and discovered I need a different printer cable. Need pins at both ends. The steppers lock when powered up so that is a good sign. No smoke either.
I'm using the Axxus control board and three Gecko boards to drive 550 oz/in steppers. Probably make chips tomorrow night.
I built this with knowledge obtained right here. Thanks for all the pointers. A Servo project will be next.
Jim