HOW-TO: Music Reactive Desk Light

Martina @ natural-nerd.com build a sound reacting LED light using Arduino:

Hi! In this build we’ll make a good looking light that dances to all sounds and music, using simple components and some basic Arduino programming. It makes an awesome effect while standing on the desk when gaming, playing music, and anything else that makes sound really. Let’s get going!

HOW-TO: Music Reactive Desk Light – [Link]