Be aware that an underpowered or stuck stepper motor can “skip”, causing the position data to be incorrect.

A servo motor has active feedback, so doesn’t have this issue. Servos do have their own drawbacks too, so they are not always a suitable replacement.

Xed

It opens quickly

That would be a great idea, and could even help combat climate change.

I thought that open source just meant that you could read the source.

It’s about time.

A video explanation of America’s parking laws.

Why not buy Freeze dried water instead?