Seriously - anyone that can hold a soldering iron can do what I have done! I only started to research DIY LED's earlier this year. I had some formal training in electronics design (14 years ago, LOL) and have worked as a professional Automotive tech for 20 years. I am an avid DIYer when it comes to most things in life,as I can't see paying anyone to provide a service or product until I've tried my hand at it first. This project was my very first attempt w/ DIY LED's, and being as cheap as I am, I built nearly everything from scratch.
here's a list of some of the vendors that I used.
Cree LED's
LedRise - Led, Leds, High power leds
OnSemi CAT4101 LED driver Ic's
LED Drivers Digi-Key
24 volt power supplies
24VDC 6.5A 150W POWER SUPPLY AllElectronics.com
ARDUINO Microcontroller
Arduino Robotics
LED Optics and complete DIY LED kits
Rapid LED Home Page
If anyone wants to DIY their own system easily without the steep learning curve, check out the Rapid Led site. They literally have everything you'll need.
Anyone w/ questions or needing help w/ DIY led's - Just ask me and I'll try to help.
O2Surplus