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Reseñas solo de tu país (Honduras)
  • September-23 2020 18:27:37

    some works some doesnt but still a great price

  • November-03 2020 19:37:13

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

  • October-12 2020 00:44:23

    fast delivery,and good product

  • March-04 2020 14:58:20

    Well arrived

  • February-17 2020 20:16:12

    Very good boest converter

  • 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

  • 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

  • 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!

  • January-29 2018 15:26:16

    I put (3.7v)1s. at the entrance, and set it to go 12v. .its a nice up dc boost; i input, 7.4v (2s) and no voltage down to 7.4v. solo up to 7.4v Input Voltage 2 to 24 V Max Output Voltage 28 V Max Output Current 2 A Adjustment 25-Turn Trimpot Efficiency up to 93% Switching Frequency 1.2 MHz

  • December-17 2017 09:03:40

    Fast shipping. Arrived in good package. It is really small but it works as promised and more ... output voltage range from 5 to 29 Volts. Very satisfied.


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