Tricolored LEDs are very simple indicators that expand on the single LED concept but introduce the idea of light intensity and its effects on the color you see. In the Electronic Chameleon module you will control a tricolored LED and display different colors based on turning on different combinations of the three LEDs in the tricolored pack. Vist the Resources tab to download a zip file containing a pdf of the instructions as well as example code.
Electronic Chameleon.zip
Electronic Chameleon.pdf