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    April-30 2020 19:32:21


  • March-11 2017 10:41:07

    Funciona ya con 1.5 V. Empieza a enfriar de verdad con 5 V y da el máximo a 12 - 13 V. Es importante montar un radiador de cobre y de dimensiones generosas en el lado caliente. Con 12 V he conseguido de -15 ºc a -17 ºC en el lado frío. Como generador de corriente, funciona pero lógicamente genera muy pocos mA.

  • May-22 2017 03:52:58

    @12 volts with fan running, It only use 3 + amps. You just need to use a better HSF. Stock/generic HSF from Intel/AMD cpu is Not enough to draw the heat.

  • May-18 2017 11:24:42

    This is a great unit but it's output as a voltage generator is not what is presented in the description. I have put large temperature differences across the unit and it never generates a voltage over about 0.8V. I needed 2 units in series to power a 5V boost converter. Once the converter triggered, the thermoelectric device did a great job of powering it and an attached LED lamp for a long time. These are high quality units, but do not generate the voltages described. In the picture, I used a ice

  • September-22 2017 02:12:18

    Pending further analysis overall quality seems good. we shall see how it performs to cool down a mini fridge!

  • June-29 2016 18:46:56

    Funciona perfectamente :) con los 5v pero le aumente el voltaje hasta 12v pero se si se recomendable

  • December-12 2015 08:59:37

    Brutally working well. It is able to work with very high efficiency at low power consumption. Good buy.

  • June-09 2018 05:47:35

    Not really efficent , but for some purpose can be usefull

  • May-15 2018 06:23:23

    Works well, but not really efficent.. Works as i should only with low currents

  • February-15 2018 08:07:48

    Funktioniert und wir bald als Ofenventilator eingesetzt


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