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Electret Microphone

0104210000003796

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Electret microphone useful in sound detection.


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$0.24
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The price includes the costs for collection, treatment and ellimination of WEEE

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Overview

The electret microphone is useful in your electronics projects where you want to detect sound. Its operation is very simple and you only need a capacitor and a resistor to use it. An example of use in which an LED lights up depending on the volume of music can be found here . For this project, you need an LM386 amplifier and an Arduino development board.


Specifications

  • Supply voltage: 1.5 V - 10 V
  • Recommended supply voltage: 3 V
  • Current consumed: 0.5 mA
  • Operating frequency: 50 Hz - 20 kHz
  • Signal / Noise ratio: 58 dB
  • Sensitivity: -48dB - -66 dB

Dimensions: 9.7 mm x 6.7 mm


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Electret Microphone

Electret Microphone

Electret microphone useful in sound detection.


See description for more details about the product.

Add to cart now!

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