I would say if you want to use another manufacturer and there are hundreds in China then you would want to talk to someone who has used that specific one. Or order your own samples. I would go with something tried and true if you are going to have any type of expectations from it.
mx4intx Reviewed by mx4intx on . Calling out to Weezard for LED advice My friend, I've read your stuff here and at Steve F.'s site. I want to build a dedicated flowering lamp using Ledengin 15 watters. (4 reds, 1 blue, and possibly 1 warm white; LM 317's so I can tweak the ratios.) Essentially, a copy of your 4+1 cake pan lamp but built on a 4 x 18" finned heatsink so I can see what's going on under it.) If I were to post my picks for power supply, resistor ratings / values, etc., would you critique and perhaps offer some guidance? I have already purchased Rating: 5