Resources for a Arduino-based workshop on building a custom musical instrument using an ultrasonic range sensor and potentiometer.
Click on the file "ultra_music.ino" above to access the code for the device.
The pdf worksheets describe the steps in building the circuit and programming the device.
The device connects to the web to play musical tones, based on readings from the potentiometer and ultrasonic range finder: connect to the device using this site: https://mitchbryson.github.io/arduino_musical_instrument/music.html
You can also download the file "browser_code.zip", unzip the file and run "index.html" with your browser to run.
You can watch a video demo of the final project here: https://youtu.be/zA7D9ob0Kw4