The circuit for this project connects the Circuit Playground Express board to the Stemma speaker using alligator clips.

The alligator clips connect to Vout, GND and the A0 (for audio output) on the CPX board.

This guide was first published on Nov 13, 2019. It was last updated on Nov 13, 2019.

This page (Circuit Diagram) was last updated on Sep 25, 2020.