Signal Input/Output

Gives tone functionality with 8 bit volume control with no extra parts
Using ultrasonic PWM frequencies, you can now generate square wave tones at any frequency and 256 volume levels with no extra parts!

Author: Connor Nishijima

Maintainer: Connor Nishijima

Read the documentation


This library is compatible with the avr architecture so you should be able to use it on the following Arduino boards:


To use this library, open the Library Manager in the Arduino IDE and install it from there.