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.

Additional Parts

• 4-pin JST male socket cable
• 4-pin JST female socket cable
• 2x 2-pin JST extension cable
• 10-wire silicone cover stranded wires
• Feather Headers Kit
• M3 brass standoff kit
• M3x4mm heat set inserts
• M2.5 black nylon standoff kit

Tools

• PCB stickvise
• Panavise Jr
• Third helping hands
• Soldering Iron
• M3 heat set installation tip

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.