Synthesizer-Theremin

Theremins are one of the most unique instruments out there, played without any physical contact with the instrument. This theremin is an experiment in creating a portable digital hardware synthesizer that controls similarly to a theremin. It includes an Arduino, a self-built amplifier module, an R2R DAC Ladder, and I2C Time-Of-Flight sensors. By using a sine wavetable and non-blocking math code, it can play basic songs.