I have revamped the control system of this 20-year-old 5DOF articulated robotic arm with TP controls and programming interface integrated.

Exploiting the persistence of vision quirk of the human eye, myGlobe uses a single strip of 25 LEDs to draw any image in thin air.

We finished the Cobra MiniSumo chassis build in part 1 of this project. Let's add some brain power this time.