This tutorial will guide you through creating a DIY Piano RGB LED Visualizer using Arduino and WS2812. No professional tools are required, making it a great project for beginners. Connect the data pin ...

Arduino libraries, like libraries for other programming languages, help easily extend the range of functions available to users in the standard integrated development environment (IDE). They are ...

Flashing LEDs are all well and good, but they’re even better if they can sync up with ambient sounds or music. [mircemk] has built the LUMAZOID visualizer to do just that, relying on some staple maker ...