Customer Reviews

4.95 out of 5
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  • masters
    PL
    2015-12-02 14:56:34

    Received goods are generally ok, with two remarks: 1. There are two types of devices from different batches in the package. They look a little bit different, has a little different layout and connectors, but functionally they are them same, so not a big deal 2. I've done some basic check on high class equipment at work, and the IC's does not have declared 185mV/A ratio, but rather ~135mV/A. I do not know why, but probably IC's are fakes or production rejects. Nevertheless they has linear characteristic

    Comments (1)
  • 2015-11-24 23:49:42

    Headers are soldered on the wrong side - it would be more convenient if they pointed down not up. But that's not a big deal. My problem is that these units are not precise enough - at no load they output around 2.51V (when powered by 5.00V) which equals to about 50mA current. More tests show that reliable accuracy is around +-100mA. Totally unsuitable for my project. If you don't care that much about accuracy then they are ok.

    Comments
  • Pyraz28
    PL
    2016-04-19 10:14:54

    W związku z tym, że w zasadzie element pomiarowy nie potrzebuje do pracy spadku napięcia, układ sprawdza się przy pomiarze prądów pracy latarek. Drugą zaletą jest galwaniczna izolacja obwodu pomiarowego i wyjścia sygnału, można zatem miejsce pomiaru, zlokalizować w dodatniej gałęzi.

    Comments (1)
  • 2016-12-09 10:17:28

    I haven't had time to test these modules. Quality looks good. As I haven't any malfunctioning parts purchase at Banggood there is reason to believe that these will function as planned. Thanks you.

    Comments
  • 2017-02-24 17:21:06

    These are great! & at this price I can easily have a dedicated module for different projects!

    Comments
  • 2019-06-14 20:45:11

    It's a good product. There is no problem with the operation.

    Comments
  • Nick
    CA
    2019-05-02 15:12:48

    as ordered

    Comments
  • 2019-01-21 01:46:31

    Solid PCB have not tried it yet

    Comments
  • 2018-07-16 14:36:23

    Didn' t try it yet

    Comments
  • patpat
    FR
    2018-06-07 14:37:28

    Parfait

    Comments
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