The Arduino-based evaluation kit (EVK) is said to supports the evaluation of ROHM Semiconductor’s motor driver devices and enables, facilitates and accelerates customers’ developments. Designed as a ...

Controlling the motors is done through [Guy Carpenter]’s Switec X25 library for the Arduino, allowing an Arduino Uno to control up to three stepper motor gauges simultaneously.

As for what use this PCB stepper motor has, if you have to ask that question, you’ll never know. Also, because it looks cool. The Hackaday Prize2019 is Sponsored by: ...