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led diy cob

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led diy cob Customers Reviews

  • just ordered two more....

    posted by superturbox

    massive level of light, mounted on aluplate with nice finish that makes it easyer to mount on heatsink
    just recieved it when i got home from the new years party, and hooked up to my PSU, hit 8V and it lit up, GF went, how much did u pay for that peice of junk? i cranked up to 10.5 and she screamed, when i hit 12V she started asking when i could make her a few lamps for around the house, cause damn it was bright, so just ordered two more *LOL*
    great, get sum :D
  • Very nice

    posted by ficofico

    Arrived in dark grey foil package. Good price. Color temperature of 3000K seems to be right, warm white light. Measures 10,0 x 0,9 x 0,3 centimeters (sorry for the metric system, I'm from Europe).Connection points on both ends work fine, might be useful.
    Aluminium heatsink might not be sufficient enough. I didn't measure it though.
    Very nice and original DIY part for projects.
  • Very strong light - 100 emitters

    posted by yarash

    Very strong light, the specifications say it hasOnly one emitter, but it actually has 100 of themEach peace has on each side the (+\-) so it is very easy to solder a few peaces in a row.Very good build quality
    It is not obvious to me that if i buy an LED That i need to add more equipment other than just powering it.
    Very high quality, but needs some way to cool it down
  • Wow

    posted by bussemann

    Incredibly bright (do not look straight at it at close range.)It does say 15-17V operating range, but I have run it straight from a 12V battery with no discernible drop in light output.
    It is bright enough to work as a photoflash, and does not need heatsink for that kind of intermittent use.
    This is the brightest led I have ever seen. 1050 lumen does not accurately describe the awesome light intensity from this led. Seeing is believing
  • strong light source

    posted by ustohal

    Round plate with 20pcs LEDs lit intense warm light. Luminous flux is about 70W clear bulb. Beam angle of 100 degrees estimate. She has a lot of heat, it is necessary to place the radiator. It can be screwed for the center hole. Isolate the screw, there is short supply pads. Covering plastic layer is soft to the touch. Rather put LED module cover glass. CAUTION: do not look directly at lighted plate, it hurts your eyes really shines a lot.
    It is an efficient light source with high power. I will powering 12W LED constant current cource cower cupply driver 300mA (SKU 81770). Lit perfectly.

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