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4.93 out of 5
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  • 21/07/2017

    Muito bom esses módulos, como todos os outros que tenho comprado na BangGood. Nunca tive problema com nenhum, todos vieram muito bem embalados e funcionaram de primeira.

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  • 13/07/2019

    Artikel kam wie beschrieben 5 Stück! und sehr gut verpackt Lieferung nach Deutschland innerhalb von 7 Tagen TOP!

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  • 14/03/2019

    De acordo com o anúncio

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  • 15/06/2018

    ได้รับของครบถ้วน บรรจุในสภาพดีเยี่ยม

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  • 01/10/2016

    Demorou um pouco mais do que o prazo de entrega, as peças vieram tudo certo.

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  • 07/04/2016

    i was satisfide with this product

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  • 18/09/2016

    Simple but useful audio detector. It's not an audio amp, so the mic output is small, but can be channeled to an amplifier. The threshold detect is set with the pot, and has a nice LED to show detection. It's a useful module if your sound source is loud.

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  • 19/04/2017

    It works to detect sounds of certain levels, but the is very difficult to calibrate. Calibrating two to return the same noise levels is practically impossible. Overall, if you want a clapper, this is perfect. If you want a decibel meter, look for something else.

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  • 04/01/2017

    Kisméretű mikrofon modul, ha nem vagy elégedett a mikivel ami rajta van, át lehet forrasztani nagyobbra, de amúgy amire nekem kellett, tökéletesen bevált

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  • 16/10/2016

    Good seller sent the promised shipping method . great quality product. seller educated .Delivery within 47days . I will return to do business with you.

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