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    2019-10-19 15:03:30

    Модули выглядят изготовленными очень качественно. А также они очень компактные. Для сравнения я положил стандартную зубочистку рядом. Схема построена на DC/DC преобразователе "ME2108A" производства "Nanjing Micro One Electronics Inc." Дополнительная цифровая маркировка соответствует выходному

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    2019-08-11 08:28:25

    pas testé encore

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    2019-06-13 15:57:38

    Alles bestens!

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    SEEMS FAULTY

    2018-07-21 22:32:30

    THIS DC-DC Boost Converter Module Board SEEMS FAULTY. IT JUST JUST PASS THE SAME CURRENT WITH NO BOOSTING. I TESTED IT WITH A NEW AA ALKALINE BATTERY. 1.5V ALWAYS DELIVERED, NO BOOSTING. I WOULD LIKE A REFUND FOR THIS ITEM PLEASE.

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    this product is not working

    2018-06-20 06:06:56

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    super

    2018-02-02 04:12:11

    ok

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    dont let the size fool you

    2018-01-12 17:58:00

    these will run a 10watt LED from a single 18650 cell... awesome little things !

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    Tiny DC-DC Booster 3.3

    2017-09-30 12:44:41

    Tiny little booster for different projects. If you own different voltage boosters, that look exactly the same, there is small regulator on the other side and the last numbers on the chip should be 33 for 3.3V, and 50 for 5V. There isn't any other indicator for the output voltage.

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