Wiring with a Circuit Playground Express is a bit simpler. The LED strip wiring will stay the same, but wire the data line to A1. The Circuit Playground already has onboard buttons and a color sensor, so we don't need to add those components at all.
This guide was first published on Apr 23, 2014. It was last updated on Jan 21, 2019.
This page (Wiring Diagram) was last updated on Jan 15, 2019.
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