I designed and built an Arduino controlled theremin for my Engineering Experimentation Class. The theremin is an electronic instrument which can be played by changing the musician’s hand position. This project features two ultrasonic rangefinders, an OLED disaply, a NeoPixel 12-LED Ring, an 8-Ohm speaker, a potentiometer, and a power switch. The device is controlled with an Arduino Uno, and housed in a 3D-printed enclosure of my own design. 

More detailed project description coming soon.