استعراضات العملاء

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    • 3 بدأ(1)
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  • February-24 2019 18:33:11

    Je suis très satisfait. Je m'en sers comme barrière lumineuse pour faire un déclencheur d'appareil photo. https://espacerm.com/webgen/controleur-multifonctionnel-elabore-autour-du-esp32-devkit-v1-doit-3-2/

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  • October-13 2020 05:16:15

    fantastic

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  • July-12 2020 01:40:04

    ok supi

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  • June-09 2020 05:02:29

    didnt try i yet, but looking forward to it!

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  • February-04 2017 01:47:08

    Good product as expected. Laser generates a dot about 3 mm across at 3 m distance. Current is very linear:: 3.0 V = 10 mA (starts to light up), 5.0 V = 30 mA (nominal voltage).

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  • March-23 2018 14:59:31

    The laser gives a large dot with a short distance to be usable. one of five does not produce a laser dot at all (I can see it lights, but there is no laser spot to discover, even not in the dark. in combination with a receiver and arduino nice set to make a obstruction switch.

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  • February-01 2016 04:45:22

    This is a very good size small Laser Transmitter module for Arduino Avr . Easy to install and control. Very good product and in a very good price. Highly recommend to you. Thanks for Banggood induce this product.

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  • November-10 2018 02:02:27

    Can be used in many Arduino type projects, in pair with a photodetector, form BG also. Excellent price.

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  • November-23 2016 06:02:53

    Excellent product, have come back to order more. Rapid shipping and all went well, thanks.

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  • August-27 2019 11:22:15

    fonctionne très bien

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