Chapter 1, Getting Started with MicroPython, introduces the Adafruit Circuit Playground Express microcontroller and teaches the core skills for using MicroPython on this hardware.
Chapter 2, Controlling LEDs, covers methods of controlling NeoPixel LEDs, the color of the lights, and how to create animated light shows by controlling the timing of light changes on the board.
Chapter 3, Creating Sound and Music, discusses methods of how to make sounds and playmusic on the Adafruit Circuit Playground Express. Topics such as making the board beep at a certain sound frequency and playing music files using the WAV file format and the board's built-in speakers will be covered.
Chapter 4, Interacting with Buttons, shows methods ...