Automatic Screw Feeder Hack

We were getting really tired of endlessly counting screws. So we got an automatic screwdriver feeder, and bent it into our will by hacking it with Arduino that controls the current and reads the sensor input. We also built a rotating carousel for catching the parts using some handy Openbeam components (https://solarbotics.com/catalog/proto.... Yay Terence for kickstarting this cool construction material!