hey so i just saw your post on your homemade led light (sorry for spelling), and i have had this idea for a long time. I built one using black plexi glass for the frame and as you did 3 watt leds, and used meanwell drivers to power them. The only thing is i didnt like the way it looked or performed so i took it apart. Recently i have been using auto cad to design i new light using aluminum channel for the frame. Your idea of using a micro controller is pretty cool, i got an arduino microcontroller to try and learn how to program but found out that its super hard. Any way, whenever you get this message if you wanna hit me up on your current builds if you have any, let me know.