Adafruit has this week announced the arrival of the new Arduino RGB Matrix Shield which is now available to purchase priced at $5.95. Any of your projects that use a Arduino-compatible board, equipped ...

When we see RGB LEDs used in a project, they’re often used more for aesthetic purposes than as a practical source of light. It’s an easy way to throw some color around, but certainly not the sort of ...

I'm looking for anyone that has guides for using FFTs for analyzing audio (via mic), and then for figuring out how best to use that for turning that into RGB LED controls. This is going to be for ...