The RGB Shield Kit allows you to build a Digispark shield that connects a Red-Green-Blue tri-colored LED to the Digispark development board.
Using the PWM (Pulse Width Modulation) features of the Digispark you can mix the three colors to achieve millions of different shades.
Use it as a status indicator, a light show, or even connect it to your computer and change the color remotely.
This is an unassembled kit and requires basic soldering.
This is designed for use with the Digispark development board, which is not included.
Schematic design of RGB Shield Kit
Instruction and Tutorials on RGB Shield Kit