The diagram below provides a visual reference for wiring of the components. This diagram was created using the software package Fritzing.

Wired Connections

The Circuit Playground Bluefruit is powered by USB battery via the USB port. The STEMMA Speaker, Host and player buttons are connected to the pads on the Circuit Playground

Player Buzzers

  • Blue Player connects to A3 and one Ground on the Circuit Playground
  • Green Player connects to A2 and one Ground on the Circuit Playground
  • Yellow Player connects to A4 and one Ground on the Circuit Playground

Host Button

  • Host connects to A6 and A5 and a Groundon the Circuit Playground

STEMMA Speaker

  • Ground (black) connects to Ground on the Circuit Playground
  • Power (red) connects to VOUT on the Circuit Playground
  • Signal (white) connects to AUDIO on the Circuit Playground

This guide was first published on Jun 22, 2021. It was last updated on 2021-06-22 16:57:35 -0400.

This page (Circuit Diagram) was last updated on May 24, 2022.

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