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LM393 Sound Detection Sensor Module – Black


  1. Working voltage: DC 3.3-5V.
  2. IC Chip: LM393
  3. Signal output indication.
  4. The output is digital.
  5. Single channel signal output.
  6. With the retaining bolt hole, convenient installation.
  7. Output low level and the signal light when there is sound.

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  1. Working voltage: DC 3.3-5V.
  2. IC Chip: LM393
  3. Signal output indication.
  4. The output is digital.
  5. Single channel signal output.
  6. With the retaining bolt hole, convenient installation.
  7. Output low level and the signal light when there is sound.
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