An Arduino Nano is charged with running the show, capturing audio via its analog-to-digital converter. A sensitivity pot enables the input level to be set appropriately.

An IKEA table was transformed into a cool music visualizer. If you're intrigued, Charlie Turner provides a step-by-step guide on how to building it.

This nifty Arduino project combines music and tinkering: build a visualizer that reacts to any song playing in your surroundings.

A crafty Guitar Hero DIY-er has built a little project with possibly startling implications. The includes ambient light sensors in front of the television which are triggered by the light of the ...

He is familiar with a signal visualization tool called a waterfall which plots signal strength and frequency over time. He wanted to build his own waterfall and ended up with this Arduino-based ...