This repository contains the code used in the article Nine Pico PIO Wats with MicroPython.

It uses the PIO features of the Raspberry Pi Pico to generate sound and handle input from an ultrasonic rangefinder. The examples include a backup beeper, a melody player, and a theremin-like instrument.

This project is licensed under either of:

• Apache License, Version 2.0 (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
• MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)

at your option.