Sound Detection Sensor LM393 Chip

Sound Detection Sensor LM393 Chip

41 available / new
Indicative market price: R19.02
R17.29
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R65.00 Standard shipping applies to orders under R100.00, in most areas in South Africa. R35.00 Standard shipping applies to orders over R100.00. Some areas may attract a surcharge surcharge. This will be calculated at checkout if applicable.
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Regional areas: 3-4 business days
Remote areas: 3-5 business days
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Product details

Condition
New
Location
South Africa
Product code
495
Bob Shop ID
613701835

LM393 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

What's in the box?

1 x LM393 Sound Detection Sensor

Resources

Find help with this sensor at https://www.instructables.com/id/Sound-Sensor-Raspberry-Pi/
Note: Stock is currently available in South Africa for national shipping!
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