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  • May-17 2017 05:48:18

    It arrived twisted, as you can see, but not damaged, I just straightened it and voila! I tested it and works perfectly. For those starting in electronics, the device does not emit on 38kHz automatically, you need set the Arduino to send the signal in the right pin.

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  • January-26 2016 05:53:54

    Bought it to control my TV with button codes recoded with a KY-022 Infrared IR Sensor Receiver Module and an Arduino

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  • April-30 2019 08:29:05

    tudo certo.

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  • October-27 2020 13:43:38

    Produto de boa qualidade

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  • August-13 2020 03:56:30

    Good products, good price, reliable delivery.

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  • August-10 2020 03:54:46

    Works as expected, arrived in the UK after a couple of weeks.

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  • May-28 2020 15:55:19

    O.K.

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  • February-25 2020 10:34:45

    seems fine

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  • February-21 2020 03:56:04

    good item. the price is good.

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  • October-17 2014 04:03:43

    E' un ottimo modo per sperimentare l'uso dei led infrarossi. Il diodo è montato su una board e può essere infilato facilmente su qualsiasi bread. I contatti, inoltre, possono essere collegati ai cavetti con terminali femmina, consentendo una grande libertà quando dovete "illuminare" dei sensori. Io lo sto usando per costruire un telecomando e lo trovo molto utile.

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