[Neumi] over on Hackaday.IO wanted a simple-to-use way to drive stepper motors ... to the unit. Control is performed with the ubiquitous ATMega328 microcontroller, with the Arduino software ...
[Andreas] has created this tutorial ... an Arduino here on Hackaday. The rationale behind this is not often explained. [Andreas] connects a common low-cost 28BYJ-48 geared stepper motor with ...