Each RGB LED has three LEDs inside the package ... glowing sight of several RGB LEDs under your tender digits. Programming the Arduino is a snap. Just download the software for your OS here.

Here is an artistic Arduino project for the fun-minded. The circuit is an Arduino RGB LED controller running on a sweet ‘n’ simple code,but with a little hardware surprise outside the Arduino board.

Learning Arduino with the Arno so that you can dive right into advanced projects instead of surfing the web looking for help or ideas. It starts with introductions to electronics and programming ...

If you’d like to get more specific, Michael Klements’ Arduino-based scanner lets you ... along with a 16×2 panel. An optional RGB LED attempts to copy the shade of whatever object you ...

For prototyping, Infineon has a RGB LED lighting control shield for Arduino, based around its ARM Cortex-M0 XMC1202 microcontroller. On board is something called a ‘brightness colour control unit’ ...