SoundReact

Random order and speed 6-color Sound Reacting RGB LED Strip Sketch.

View project on GitHub

SoundReact

Arduino project for a sound reacting 5V non-addressable RGB LED Strip.

Note

Make sure you are using a non-addressable RGB LED, with 4 contacts.

For this project you need:

  • Any Arduino (I tested on Arduino UNO)
  • Sound Sensor (I used a sensor based on LM393)
  • RGB Strip (I used a 2-meter long one)

Usage

  • Connect all pins as shown on Connection-schematic.jpg.
  • Set the value of minNum and maxNum as you like. A higher value will result in a slower change of colors. (As I experimented, I found out that the range 4000-15000 looks the best)

Connection Schematic

License

This software is available under the following licenses:

  • MIT