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square led module

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square led module Customers Reviews

  • Worth its money but not the best

    posted by emzi01

    Really Cheap. Does its work - produces light.
    Needs very effective cooling. It might be reasonable to buy more expensive emitters to have less trouble with heating
    Buy if you know how to deal with heat they emit. Suggested current for these LEDs is 700mA, but I do not recommend to run them at this load.
  • Luz espectacular ! Bajo consumo

    posted by EJPENAFLORM

    1- Luz ultra brillante es increible la luminosidad de este emisor de luz.2. Precio bajo por debajo de la calidad del producto3. Calidad de los materiales es adecuado4. Rapido envío a mi casa.5. Bajo consumo de energía.
    Estoy muy contentento con esta compra, compré 3 de estos productos de diferentes potencias y los instalé en mi terraza. Volviendo de día las noches.
    Compra 100% garantizada.
  • Great Light

    posted by cozzycovers

    This light is extremely bright.The build quality is solid.Wavelength most likely around 635.It's must be at least 2000lm (I'm sure its more). Though you have to take into account Lumen is not the right measurement for red light.
    This driver works well with the light and stays cool: 156230. I used this reflector but your going to have to cut off 2 of the guides (not hard) 39963. I also used this lens works great if you need to focus the light it has a large spread:13569. The labeling on the package says 625 to 635 I think. the color is a orange red. but for sure more red than orange. Which makes me think it could be 625-635nm. I got this as a joke for a back light on a bike but its even too bright for that. Don't Look into the light!
    Get this if you want a super bright red light and very low energy. This is not a blood red, its has more orange.
  • Good LED array

    posted by zqad

    Cheap, complete, reasonably designed
    I cleaned up the pinout diagram a bit and used the only marker I saw on the backside as an orientation guide:http://pdf.thepdfportal.com/?id=169458
    Would buy more if I had the time and energy to build a large-size LED display.If you will buy, remember to check out the alternative pinout diagram: http://pdf.thepdfportal.com/?id=169458
  • Very bright and very hot

    posted by mad85

    Very bright, does not heat too much, and good solder adhesion. Ideal for diy use.
    Will be using one of the main light for my lightly planted fresh water aquarium. Therefore will be enclosing it in a thin piece of glass.
    Will be using one of the main light for my lightly planted fresh water aquarium. Therefore will be enclosing it in a thin piece of glass.

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