Sound Sensor Module - MIC

Detects sound from silence and outputs digital trigger signal. The digital signal can have an adjustable trigger level. LEDs indicate power and output signal.

Product Code 4741

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Quantity Pricing
Quantity :
Price (Discount%)
1-9 :
Rs.112.00/- (0%)
10-24 :
Rs.106.40/- (5%)
25-49 :
Rs.104.16/- (7%)
50-99 :
Rs.101.92/- (9%)
100-249 :
Rs.100.80/- (10%)
250-499 :
Rs.99.68/- (11%)
500-999 :
Rs.97.44/- (13%)
1000+ :
Rs.95.20/- (15%)
Sound Sensor Module - MIC
Sunrom Product Code for Ordering:


  • Operating Voltage: 3.3V to 5V DC
  • Operating Current: 15ma
  • Output Digital - 0V or 5V, Adjustable trigger level from preset
  • LEDs indicating output and power
  • PCB Size: 3.2cm x 1.4cm
  • LM393 based design

Board Schematic


Pin details 

  • VCC = 3.3V to 5V DC
  • GND = Ground
  • DO = Digital Output

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