Sound Board with Prop-Maker

Use an Adafruit Feather M4 and Prop-Maker FeatherWing to make a portal NeoTrellis soundbox! Play and trigger motion activated audio samples with CircuitPython. Build and assemble the 3D printed enclosure to make your own with built-in speaker and rechargeable battery!

Each button has its own NeoPixel so you can make them any color. Assign audio wave files and set custom triggers for loops and latching using python code. Use the accelerometer to detect shake to shuffle the playlist or trigger motion activated sound effects.

CircuitPython USB Drive

Use microUSB port to update the code.py file, drag and drop audio files on to the circuit python USB drive. Recharge over USB with Adafruit Feather's built-in battery charging circuit.

Hardware

Screws, standoffs and nuts required in this build.

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This or that, one or the other, perhaps or perhaps not! So hard to make decisions these days without feeling like you're just going back and forth constantly. Deciding whether or...
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Lithium ion polymer (also known as 'lipo' or 'lipoly') batteries are thin, light and powerful. The output ranges from 4.2V when completely charged to 3.7V. This battery...
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RGB LED Button

Use an RGB LED button to reset the audio arrangement or customize the code for triggering different modes. Use Adafruit's libraries for Circuit Python to write and program your own features.

This guide was first published on Jul 16, 2019. It was last updated on Jul 16, 2019.

This page (Overview) was last updated on Jan 15, 2021.