Circuit Diagram

Circuit Diagram

This provides a visual reference for wiring of the components. They aren't true to scale, just meant to be used as reference. This diagrams was created using Fritzing software.

Wired Connections

The Prop-Maker FeatherWing is fitted on top of Adafruit Feather M4 Express via short female/male headers. The speaker is connected via a molex pico blade connector.

Powering

The Adafruit Feather M4 Express can be powered via USB or JST using a 3.7v lipo battery. In this project, a 4400mAh lipo battery is used. The lipo battery is rechargeable via the USB port on the Adafruit Feather. The switch is wired to the enable and ground pins on the Prop-Maker FeatherWing. 

NeoPixel Ring

  • Ground pin to NeoPixel Port (GND pin) on Prop-Maker FeatherWing
  • Data In pin to NeoPixel Port (D5 pin) on Prop-Maker FeatherWing
  • Voltage pin to NeoPixel Port (3V pin) on Prop-Maker NeoPixel Port

NeoPixel Strip

  • Ground pin to Ground pin on NeoPixel ring
  • Data In pin to Data Out pin on NeoPixel ring
  • Voltage pin to Voltage pin on NeoPixel ring

Speaker

  • Voltage and ground to Prop-Maker speaker port

Toggle Switch

  • Middle pin to enable pin on Prop-Maker
  • Far left or right pin to ground on Prop-Maker
This guide was first published on Apr 10, 2019. It was last updated on Apr 10, 2019. This page (Circuit Diagram) was last updated on Aug 02, 2019.