Robo Arm in Unity controlled by wireless controller . Using Ardunity to translate and output from Unity to Arduino to control physical RoboARm , made from cardboard..and lots of superglue.
Mini LED Moving Light : Built around Arduino Nano with Bluetooth HC05 Receiver .
Mechanics / Electronics / C++ Code Designed and built myself
Android App I put together using MIT App Inventor . Sends simple BT serial string commands as control.