This Arduino UNO project uses a joystick to control an RGB LED. When the joystick is at a certain position, the LED changes colors. An RGB LED is a type of LED that can reproduce almost any colour.

Arduino enthusiasts interested in creating a changeable RGB LED matrix might be interested in the new Pixie Chroma displays created specifically for the Arduino platform by the engineers and develop ...

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 ...