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diy led module square

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diy led module square Customers Reviews

  • 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.
  • 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.
  • Bright LEDs

    posted by bradley90

    These are super bright RED LED modules. With only a 10 Watt dissipation, it is really easy to mount to a small heat sink with a small fan and not worry about over heating the modules. These modules would make fabulous emergency back lights. By keeping the amperage below 500ma, a smaller heat sink would be required and a simple constant current source could be constructed using a 78LM05 voltage regulator and one resistor. No fan would be required
    None - Just great LEDs
    Bottom line, for the money, these are awesome LEDs. They can be used in interesting DIY projects like LED communications or theme lighting.
  • Very good. worth its price

    posted by emzi01

    Packaged in 2 plastic bags, might be useful to prevent damage during transportation.Build quality is good, as usual for these devices.Color temperature is warm, but not too yellowish, to me its more than 3000K.
    Used sku.54004 to power it up and PC CPU heat sink to keep it cool.Regular aluminum CPU sink is not enough for long-term usage (may need active cooling).Radiator gets very hot (>50C) after ~30s.
    Compared to other similar devices this one definitely worth buying - price/quality is outstanding.If only it lasts the same time as it should.

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