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4.86 out of 5
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  • 15/11/2016

    J'ai placé une résistance de 10 ohms. La led est pilotée par une sortie pwm de l’Arduino.

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  • 08/01/2021

    Super fast delivery! Arrived in 10 days in Greece althought it was new Years holiday! Packet seems OK. Looking foeward to test them.

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  • 12/02/2021

    this works fine with an arduino is the second time I ordered lasers.

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  • 18/11/2015

    Модуль очень удобный, так как можно строить блочно сменную конструкцию. Цена низкая, что очень приятно. Купил аж 6-ть штук, для разных игрушек-самоделок. Жако, что два из последних были плохо сфокусированы (вместо точки - полоска), пришлось повозится самому с фокусировкой.

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  • 19/03/2016

    The order was received well within the shipping time, the quality of the shipping, the packeging and the product itself was outstanding. I can recommend Banggood to everyone and I will certainly order again.

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  • 06/03/2015

    Simply perfect. Nothing more and nothing less. I was looking for such laser transmitter module and found here for unbeatable price. Will get more arduino modules for sure.

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  • 21/04/2015

    The + pins where is labeled with a big S,and the other one is -. The pin from middle is unknow.

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  • 24/08/2016

    All are working 100%. "-" is negative, "s" is either positive or the biased signal input. I can't figure out the middle terminal.

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  • 04/08/2016

    Nice when used with the Laser receiver module

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  • 11/09/2017

    Due to soft packaging one of the lasers was so severely bent one of the leads had snapped. Easy to fix w bit of soldering.

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