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Sensor Board (ARD03E)

Sensor Board (ARD03E)

R34.50

ELECTRET CONDENSER MICROPHONE SOUND SENSOR BOARD

 Sound Detection Sensor Module for controller detects whether the sound has exceeded a threshold value. The sound is detected via a microphone and fed into an LM393 op-amp. The sound level setpoint is set via an onboard potentiometer.

Can be used for Acoustic control light; give sound and light alarm working with Photosensitive sensor


Note: The Maximum induction distance is 0.5M

Features

  • Main Chip: LM393, Electret condenser microphone
  • Working Voltage: DC 4-6V
  • Signal output indication
  • Single channel signal output
  • The output effective signal is low level
  • When there is sound,output low level and the signal lights

Add to Cart:

  • Model: ARD03E
  • Shipping Weight: 0.1 lbs
  • 1 Units in Stock


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This product was added to our catalog on Thursday 16 October, 2025.

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