Some time ago I ordered one of Parallax’s “Feedback 360” servos for a robotics project I’m working on. I wrote a little arduino library to control it, and it works well.

As-is, however, the servo itself is too big to fit where I want it to. I’m …

A few months ago I stumbled upon two old 1990s-era Armdroid 1000s in the back of my engineering teacher’s storage closet. Naturally, being someone interested in robotics, I wanted to see if I could get them to operate.

Unfortunately, I didn’t know diddlysquat about how they worked. So …