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Electroslab

Sound Sensor Module KY-038

Sound Sensor Module KY-038

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Regular price $1.75 USD
Regular price $3.00 USD Sale price $1.75 USD
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The sound detection sensor module detects the intensity of sound where the sound is detected via a microphone and fed into an LM393 op-amp. It comprises an onboard potentiometer to adjust the setpoint for sound level.

Specifications:

  • Operating Voltage: 3.3V to 5V DC
  • LM393 comparator with threshold preset
  • PCB Size: 3.4cm * 1.6cm
  • Induction distance: 0.5 Meter
  • Operating current:  4~5 mA
  • Microphone Sensitivity (1kHz): 52 to 48 dB

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