If you are [Tech Build] you go all MacGyver on an old printer and pull out a stepper motor ... Of course, an Arduino reads the pulses. We love using things for unintended purposes.

[Neumi] over on Hackaday.IO wanted a simple-to-use way to drive stepper motors ... that sits on the rear of the common NEMA17-format stepper motor. The only physical connectivity, beside the ...

grbl is stepper motor controller ... for the normal drivers included on grbl Arduino shields (or integrated Arduino+drivers equivalents), and so I have been considering designing my own to link to ...