Project 06: Light Theremin – Programming in Arduino
Light Theremin | Arduino Project Hub
Project #6 Light Theremin - Hackster.io
06 Starter Kit: Light Theremin - YouTube
Pseudo-Theremin - Invent Electronics Tutorials
Arduino Optical/Light Theremin – Make it Yourself! - Codrey Electronics
Open Theremin
How to Make Arduino Theremin -Control Arduino With Proximity - Hackster.io
Project 6: Light Theremin Error in Arduino Projects Book - The Arduino Starter Kit - Arduino Forum
Light Theremin | Electronics with Arduino
The real open source Theremin on Arduino | Arduino Blog
I'm trying to make a simple theremin project with the Elegoo Uno R3 following an online tutorial (link in comments), but there's an error of "redefinition of 'void setup()'", I'm pretty sure
Theremino | Arduino Project Hub
Theremin World - Open.Theremin.UNO Progress Report
Arduino – A Basic Theremin: Exploring Musical Electronics
Quick And Easy Arduino-powered Theremin | Hackaday