The wiring is very simple -- no soldering required (unless you want to get fancy with your button). Everything plugs right into the Monster M4sk as follows:

  • Battery: 2 pin JST port
  • Servo: D3
  • Momentary Switch: D2 (outer wires ONLY, clip the middle red wire)
  • Speaker: Mini Jack 

You can also power this project via the USB port, if you want a stationary installation that can plug into the wall.

This guide was first published on Oct 23, 2019. It was last updated on Oct 23, 2019.

This page (Wiring Diagram) was last updated on Nov 06, 2020.

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