LED Voltage & Current Control Module - Tough To Beat
http://www.buyincoins.com/item/48725.html#.VTssuPA5ngY From China. No shipping / No tax $5.59 U.S.D.
Forum Discussion
Finally wired mine up last night. It's driving a dimmer, then on to the two 33 LED arrays in the ceiling fixtures. I have constant current and voltage set .02v apart so if I happen to pull one of the two arrays, the CV setting will keep the remaining array under control. The good news is that I can lay an AM radio next to it and it's silent.
