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10 LED Projects for Geeks by John Baichtal

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5Real-Time Music Visualizer by Michael Krumpus

This project shows you how to create an awesome music visualizer using an arduino and an LED strip.

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After building this project, you’ll be able to plug any music source into the circuit and the LED strip will display a cool, multicolored light show synchronized to your music in real time. This project is great for parties, DJ booths, or even your dorm room! To see the visualizer in action, have a look at this short video: https://youtu.be/GkjBT-EmRw8.

First we’ll look at the theory behind making a music visualizer so you have some understanding of how it works before getting into the build. After ...

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