[Tobias Kuhn] had watched a YouTube video about a robot arm which used servo motors, and wanted to try making one himself.

//Motor driver connections: PUL+, DIR+, ENA+ to VCC of Arduino. //PUL- TO PIN 7 OF Arduino //DIR- TO PIN 6 OF Arduino //ENA- to ...

When you already know exactly where and how you’d like your motor to behave, a code-compile-flash-run-debug cycle can work just ...