In this project, we'll show you how to turn an Adafruit Circuit Playground into a Star Trek Combadge! When tapped, it'll make the "chirp" sound effect!

The on-board accelerometer can sense being tapped, triggering a sound to the on-board mini speaker. No soldering is required! All of the components are already on the board. All you need to do is upload the code, plugin a battery, and tap!

Full Tutorial:
https://learn.adafruit.com/circuit-playground-combadge/overview

Circuit Playground
https://adafruit.com/products/3000

Othermill
https://adafruit.com/products/2323

Print instructions

Licence: Creative Commons - Attribution Category: Gadgets