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  • September-12 2020 14:02:38

    Haven’t tested it yet but looks good.

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  • January-05 2020 22:55:27

    Produto de acordo com a descrição do anúncio.

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  • January-05 2020 22:25:27

    Produto de acordo com a descrição do anúncio

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  • January-12 2016 13:35:05

    We used Thermoelectric Cooler as Voltage Generator for supply of smal MC devices. Here we show the determination of Cooles as a Voltage Generator and a Graph- Voltage in mV at different difference of two sides.

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  • June-08 2019 04:36:18

    Good product. If the hot side cooled enough, you can produce ice on the cold surface. But one must understand that the hot side should be kept around 30-40°C to be able to maintain a constant cold on the other side. Heat transfer from the hot side towards the cold will kill the efficiency of the Peltier cooler. Large CPU cooler or water cooling is recommended for serious applications.

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  • December-06 2016 02:33:57

    he comprado 10 y todos funcionan correctamente, para fabricar un aire acondicionado casero funciona perfectamente

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  • September-07 2019 12:49:24

    Exelente producto. Llego en el tiempo acordado y bien protegido.

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  • December-22 2018 10:09:05

    Ate agora nada de ruim

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  • August-11 2016 05:58:21

    Works perfectly

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  • March-23 2020 01:40:43

    I am only using two at this time, but these two work great, better than i was hoping. I had a bit of luck to get the matching heatsinks to it and i am very satisfied with the outcome.

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