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Uma parte da revisão foi traduzida automaticamente.

  • 10/02/2021

    bom produto!

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  • 25/12/2020

    Manto

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  • 29/06/2020

    Chegou em segurança, obrigado

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  • 21/04/2019

    Very good and bright 3W LED COB chip. This is my 2nd order (warm white) for my projects. It needs a heatshink to operate safely because its metallic body is thin. When it is powered with nominal range of 9 - 12 volts it gives a really bright result but don't push its voltage over 12 Volts because it will burn !

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  • 23/03/2017

    Fast shipping and very fast delivery. I ordered 2 pieces (warm white) and both arrived in perfect condition. I have tested one of them at 12 Volts and it is very bright. as expected. It did nt get too hot so i think it can be used without extra cooling. Very good product and very cheap price. Very satisfied!.

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  • 13/08/2017

    I will definitely order more of these. They run at full power at around 10 Volts, so to avoid destroying them, you should use current limiting driver: http://bit.ly/2vV29RT

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  • 07/11/2019

    Good quality LEDs, very bright and powerful. They work well with a supply voltage of 9-12V. I took both types. Both those with cold light and those with warm light. They will surely be useful to me.

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  • 11/05/2019

    Good LED. I made a lamp to read with 2 LED. I drive them at 9V after a boost converter (5V to 9V) and a power battery.

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  • 02/02/2017

    Poduct ID 1097238, picture # 4 (open voltage), picture # 5 (medium voltage), picture # 6 (high voltage) .put it on the web, if you like

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  • 17/10/2019

    Haven't tested them but they arrived ok. Will be using on a soldering station project. They have no heat sinks so make sure you attach one so they don't overheat and blow up.

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