LM393 Sound Detection Sensor Module - Black

SKU: 221267 (Added on -)
  • US$2.80

    29 %

  • 1.99

    Free shipping To

  • Dispatch: Ships within 7-10 business days
LM393 Sound Detection Sensor Module - Black
This SKU 221267 is available in DXSOUL with Free Expedited delivery. DXSOUL: 901221267
MaterialThe PCB + plastic + iron
Features 4~6V
SpecificationChip: LM393, electret microphone; Working voltage: DC 4 ~ 6 V; With a signal output instruction. One single channel output. low level output signal; When there is sound output low, lights lit. Can be used for voice-activated lights, with light sensors make a sound and light alarm, and voice control, voice detection occasions.
ApplicationFor your DIY project
English Manual/SpecHave
Packing List1 x Sound detection sensor module
Dimensions: 1.50 in x 0.63 in x 0.39 in (3.8 cm x 1.6 cm x 1.0 cm)
Weight: 0.18 oz (5 g)

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Quantity 3+ units 5+ units 10+ units
Rate US$1.76 shipped US$1.75 shipped US$1.74 shipped

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Customer's impression:
good Works Fine Satisfactory boa! Funcional! Qualidade!
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Recent Customer Reviews

  • joe112233 Post on 1/31/2016

    Microphone common. Is a sensor very good in comparison to its price. Works perfectly with whatever arduino. Recommended.

    Impression:good, Satisfactory

    0 0 0
  • Vigoring Post on 12/5/2015

    Well packed, small, easy to use and cheap. Just what I wanted! No specs but not needed in my situation.

    Impression:Satisfactory, Works Fine, boa!

    0 0 0
  • acrshyam Post on 11/30/2015

    good module work well

    Impression:Works Fine

    0 0 0
  • 9575066 Post on 8/18/2015

    Pros: easy to use, easy to setup treshold level Cons: no

    Impression:Works Fine

    0 0 0
  • rbaretta Post on 8/6/2015

    Sensor de tamanho reduzido, porém é utilizado apenas em aplicações específicas. Pode ser utilizado para ativar algum componente que seja necessário quando tiver ruido no ambiente. Recomendo


    0 0 0

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