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led aluminum pcb

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led aluminum pcb Customers Reviews

  • Good for the price, but doesn't match the spec

    posted by rosenanastasov

    Efficient LEDs. Easy to use also. Works flawless even on higher current (I tested them on ~1A) with proper cooling.
    Would be very nice if they matched the description about the color temperature. Since the LEDs are not marked with any code I suppose there is a chance that my order somehow got mistaken.
    Good for the price. Easy to use. Provide a lot of light. But get a sample first to check the color index.
  • Great value!

    posted by mtlm

    It is cheap, on local stores it would cost 10 times more here in Brazil.Accepts quite a wide input voltage, ranging from 2.5v to 3.8v(hot). Which is good if you want to be able to control how bright you want it. Comes with an aluminium heat sink, essential to allow using it @2.5W.
    Dx should suggest some lenses to fit on these LED's for those wanting to use it as flash lights or bike headlight.
    Great for your minimalist but powerfull flash light or bike light. Don't try to run these directly on a fully charged Li-Po cell (4.2v), the absolute maximum is 3.8v.
  • Nice Led board

    posted by elpelikano

    Good qualityGood thermal conductorGood priceGood finishEasier to solder with 1W leds
    Useful for connecting several board and get a high illumination.
    Ideal for use with a heatsink. I recommend using silicone grease

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