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.

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.