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  • BenScar
    GB
    2020-02-23 10:55:36

    Great little module, although the markings area off. Gnd gets +5v S to Supply 0v for a permanent on state. The focus mechanism works quite well for a wide beam if needed.

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  • 2020-06-02 12:42:56

    good, but gnd and 5v are mixed

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  • 2020-07-11 16:23:01

    fast delivery as usual, very good quality and appearance.. I used it in many applications and it worth every penny..

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  • 2020-05-01 13:52:02

    these work great and taste amazing

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  • shanny
    DE
    2017-01-04 10:59:56

    It's a great module but the laser itself is not really aligned with the board . It goes a little bit on the right ! That's the right way to connect it to your arduino : "S" : signal _connected to a digital pin "-" : Connected to the ground Middle pin : connected to 5 volt

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  • noor
    AE
    2019-04-30 13:18:18

    good quality It will be tested soon

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  • 2017-04-15 09:16:37

    This is very good priced item. I suggest buying it. Delivered fast and very useful.

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  • 2019-01-20 22:28:51

    Very small and cheap module for arduino.

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  • 2019-02-12 22:07:42

    excelentess parts, good quality, arrived well packed, Highly recommend !!

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  • 2020-07-24 14:47:41

    Servizio ottimo, molto meglio della concorrenza. Imballo perfetto e prodotti come da descrizione. Ottimo Banggood complimenti. Comprerò ancora di sicuro. Se accorciassero i tempi anche di poco sarebbe perfetto.

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