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  1. 4

    DiY LED Grow Lights with CREE CXA3070 COBs and CPU Coolers

    i do not know how to elect lights but check out black dog and advance lighting, examples,,,,(I personally like the Amare), it just needs some more ommff, but for the coverage, its great, but notice the price on all of these, Amare uses better COBS...
  2. 4

    DiY LED Grow Lights with CREE CXA3070 COBs and CPU Coolers

    I do not know how to select bins, may also look at cheaper but not retail...
  3. 4

    DiY LED Grow Lights with CREE CXA3070 COBs and CPU Coolers

    Sure here But for real, to get a grip and understand, watch this one first. Might have it backwards but subscribe then watch all!!! Bottom might make you think its hard, but its not (also BSEE and Certified inComputers, BSEE, Electronics), but still breaks it down really good as the higher...
  4. 4

    DiY LED Grow Lights with CREE CXA3070 COBs and CPU Coolers

    How can you tell the BIN?? Anyway, you are right, plus you get more spread to when lower (driven), if driven at 1400, thats about a 4 lights with driver MAX, getting the 3090(cxa), running at 700 mA and you can drive 8 lights, same wattage. Efficiency is if it is brighter (MOST LE COMPANIES ARE...
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