Your browser is out-of-date!

Update your browser to view this website correctly. Update my browser now

Close

Electronics Lab has moved to Tinkercad. Copy your projects to Tinkercad to continue editing your designs. Learn More Got it!

Project 7: Keyboard Instrument

In this project, you will make a small musical keyboard using buttons and the piezo buzzer. You will use a new technique called a "resistor ladder." Each button you press will provide a different voltage to an analog input pin.