Mechaduino is a board that sits on a regular stepper motor and turns it into a servo with a closed loop control of 0.1degree ... they’ve promised. he Arduino-sounding bit of the name comes ...

I build robots that move, blink, and sometimes even creep you out. From animatronics to 3D printing experiments, I fuse ...

But [Playful Technology] wanted to control the hands with an Arduino directly and ... drive mechanism with something like an RC servo or other motor and it sounds like he has done this and ...