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4.58 out of 5
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    Perfect dc-dc converter

    2018-07-27 07:12:38

    The product according to the description. Low price. Very fast sending

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    Good power converter

    2018-05-15 22:06:34

    Works as expected. Happy purchase.

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    Excellent Product

    2018-03-21 01:03:41

    Good quality

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    Unusable

    2018-10-30 17:48:49

    I would not recommend this product. Power up spikes to about 25 V, takes about 400ms to regulate. Power down spikes to about 20V for about 100ms. Regulation when input is about 3.4V is nonexistent, oscillates or goes to about 27V. This would damage anything connected to it needing a regulated supply. Output was set to 5V and I varied the input from 4.5V to 3.4V. Put an oscilloscope on the output and was very disappointed. Current with no load varied from 8 to 12 ma. Put a 12ma load on it,

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    Regulator Works fine

    2018-10-18 13:47:46

    Start at Abluft 3.2volts. Always Step up so sou cannot Input 12v down to 5v. So aß descrbed Step up At lowest thank about 3.2V teh Output dann Raise and changes in and direction unpredictabke. I measures suddenly 20v instead 5volts which were adjusted. So dangerious if battery voltage for input goes too low But valuable device

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    Thank you

    2017-11-03 13:42:26

    All Perfect

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    10Pcs 3A XL6009 DC-DC 50KHz ajustable Step-up Módulo de conversión de potencia

    2017-08-18 17:14:59

    Me acaban de llegar los diez módulos en menos de un mes muy bien, ahora a montar los proyectos pendientes por falta del modulo. Lo recomiendo.

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    perfect

    2017-06-05 03:46:13

    very fast

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