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SparkFun Electret Microphone Breakout

This small breakout board couples an Electret microphone (100Hz–10kHz) with a 60x mic preamplifier to amplify the sounds of voice, claps, door knocks or any...
03-00012758
Gross Weight: 0kg
Company: Sparkfun
Made in: USA
Πληροφορίες: Το προϊόν είναι εξάρτημα και δεν αποτελεί έτοιμη συσκευή.
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DESCRIPTION

This small breakout board couples an Electret microphone (100Hz–10kHz) with a 60x mic preamplifier to amplify the sounds of voice, claps, door knocks or any sounds loud enough to be picked up by a microcontroller?s analog-to-digital converter. Each breakout comes fully assembled and works from 2.7V up to 5.5V.

The Electret Mic Breakout translates amplitude (not volume) by capturing sound waves between two conducting plates (one a vibrating diaphragm and the other fixed) in the microphone and converting them into electrical waves. These electrical signals are then amplified and picked up by your microcontroller?s ADC.

SPECIFICATIONS

Sensor Type:
  • Sound
Typical Input Voltage:
  • 3.3VDC
  • 5VDC
  • 5.5VDC
Interface:
  • Analog
Communication Protocol:
  • Without

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