build led light

  1. Kkesu

    Possible dumb question about DIY LED and drivers

    When a driver says it's output Voltage is 107-215V as long as I use 108V of COBs it's not going to harm anything, right? I plan on running them in a series and couldn't find anything about if there's too many extra unused volts being supplied by the driver.
  2. H

    Need help upgrading Area 51 Lights

    It appears that Area 51 may no longer be in operation or is at least gone for a while. I have a few SGS-160 lights and some W90 lights. The W90's seem like an easy upgrade by changing them to Vero29 Gen 7's. If there are better options for the W90's someone please chime in. I am not very savvy...
  3. avyateher

    Looking for LED theory 101.

    Howdy Folks. Newby here in the Great White North. Just finished the first grow using a Spectrum King 450 watt light and General Organic newts. Growing Jack Herer from seed in FFOF + amendments, we produced 22.5 oz dried bud plus 8 oz bud trimmins. Couldn't have done it without all the great info...
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