Customer Reviews

4.91 out of 5
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  • January-24 2020 23:18:40

    If it does not work, you should turn potentiometer counterclockwise more than 20 times.

    Comments (1)
  • September-23 2020 18:27:37

    some works some doesnt but still a great price

    Comments
  • January-20 2020 04:05:46

    Taken because sometimes it happens to feed things that go to 12 volts, so excellent for lowering the voltage.

    Comments
  • November-03 2020 19:37:13

    Tudo OK! bom estado apesar de nao ter estado pois estou aguardando a bateria.

    Comments
  • October-12 2020 00:44:23

    fast delivery,and good product

    Comments
  • March-04 2020 14:58:20

    Well arrived

    Comments
  • February-17 2020 20:16:12

    Very good boest converter

    Comments
  • December-20 2017 14:13:13

    Заказал две схемки по конечной цене в два раза ниже чем покупал до этого. С бесплатной доставкой. Нужно не торопится и надо поискать варианты. Всё работает хорошо. Максимально подымает ровно до 26 вольт, в моём случае от 3 вольт так как меньше источника тока не было. Проверил обе

    Comments
  • July-13 2017 04:04:42

    Despite its very small dimension this product is very interesting; powered with 12Vdc I was able to rise the voltage very close to 30Vdc.The output adjustment is very fine. I don't still have the opportunity to check it under loading contidion but it looks promising. Afer further testing I will probably purchase more units. Nonostante le sue ridotte dimensioni questo circuito alimentato a 12 volt ha incrementato la tensione di uscita sino a circa 30VDC, La regolazione in uscita è molto fine. non

    Comments
  • October-28 2017 06:43:21

    Пайка качественная сам пока не пойму зачем и куда я хотел ее поставить проектов много в голове и на деле! с момента оплаты 9 дней до Ростова-на-Дону!

    Comments
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