Connect Speaker to Circuit Playground Bluefruit

The STEMMA speaker is connected to the Circuit Playground Bluefruit using a 3-wire ribbon cable. Using wire cutters, trim the cable to the following length.

  • 104mm (4.09 inches)

Prep Wires

Using wire strippers, remove a bit of insulation from the tips of each wire. Add a bit of solder to the tips to tin them. This will prevent the wires from fraying and make soldering easier.

Wired STEMMA Speaker

Solder the 3-wire cable to the pads on the back of the STEMMA speaker PCB. Reference the photo for best wire placement. 

Solder the other end of the cable to the pads on the top of the Circuit Playground Bluefruit. 

This guide was first published on Oct 28, 2019. It was last updated on Oct 28, 2019.

This page (STEMMA Speaker) was last updated on Oct 15, 2021.

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