What are the specs on the stepper motor?

My shop efforts have greatly deteriorated of late. This spring, I was all about setting up a fully autonomous Arduino tomato garden. I had limited suc...

@triform That is quite interesting for such a small amount of pocket change.

Great post- ...Perhaps I am trying to eliminate the human element too much. I actually did not think of manually adjusting the scale to compensate for...

RoboPi. A friend of mine suggested such a strategy and I thought of a pressure mat that uses a variable resistor that decreases resistance according t...

Ooo. Logwagon. Fantastic idea. Now we must find out how that could be measured. I like this a lot. Idea: I worked in the oil filed many years ago and ...

Yes, logwagon, I actually thought of something similar to your idea- which I find very interesting, using a humidity sensor. But, the trouble is with ...

A few decades ago, I happened to have the experience of working with some retired scientists from Sandia Labs in New Mexico who were working on develo...

I built a robot to tell stories to me, but it just droned on and on. I built a robot to go back and forth to work for me. But, it was always tired whe...

Ah, the most dangerous sort- the learning genius. So am I. I've burned up more transistors than I have ever successfully integrated into my own succes...