Power LED project references

Arduino

• Arduino Duemilanove for one RGBA power LED
• Arduino Mega 2560 for three RGBA power LEDs
• Arduino Language Reference

Power MOSFET

• Power MOSFET on Wikipedia
• A sample Power FET Circuit using IRF540 and the 4N35M but the IRF540 needs a bit higher voltage to fully turn on than I need for this Power LED project; the IRL540 would be better
• How to Choose MOSFETs but beware of the weird typesetting
• MOSFET Design Basics You Need To Know (Part 1) and part 2
• MOSFETs and MOSFET drivers

Color

• HSL and HSV on Wikipedia
• Colorfulness on Wikipedia
• HSL to RGB color conversion (Arduino code)

Shops

• Mouser
• Baco
• Distrelec
• Adafruit