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Sound Sensor

View U13-C0439: Sound Sensor Wide Supply Voltage Range: 4V-12V (5V Typical)

U13-C0439: Sound Sensor Wide Supply Voltage Range: 4V-12V (5V Typical)

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Jameco Valuepro
Jameco Part no. 2206125
Manufacturer   JAMECO VALUEPRO
Manufacturer no. U13-C0439
  RoHS compliant
web exclusive
Learn more about Jameco ValuePro, ReliaPro
and BenchPro brands.

Pricing & Availability

$6.95

# of Unit Price
1+ $6.95
5+ $6.25
25+ $5.65
  • Availability:Ship  2 Days ARO 

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Sound Sensor

The sound sensor is just a simple microphone. By using the power amplifier LM386 and the electret microphone, it can be used to detect the sound strength (volume units) of your surroundings. The sensitivity/value of output can be adjusted by the potentiometer. Sample code is available in the "Additional Files" archive above.

Features

  • Wide supply voltage range: 4V-12V (5V typical)
  • Operating current @ 5V: 4 - 8mA
  • Low quiescent current drain: 4mA
  • Voltage gain(VS=6V, f=1 kHz): 26dB
  • Microphone sensitivity (1kHz): 52-48dB
  • Microphone impedance: 2.2KΩ
  • Gain adjustable
  • Microphone frequency: 20Hz - 16KHz
  • Microphone S/N ratio: 54dB

    Applications Ideas

  • Simple microphone
  • Sound detection



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