Usually, the common anode of the LED package is the second pin from the flat side of the LED package. It is also the longest of the four leads. This lead will be treated as the “common” pin of the RGB ...

The circuit is an Arduino RGB LED controller running on a sweet 'n' simple code,but with a little. Aspencore network. ... Note: RGB LEDs are actually just 3 LEDs (red, green, blue) that share one lens ...

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’ ...