4pin Mini Voice Sound Detection Sensor KY038

4pin Mini Voice Sound Detection Sensor KY038

Description:

  • Brand: KEYES
  • Model: KY-038
  • Adopt LM393 main chip
  • Electric condenser microphone
  • Features Single channel signal output
  • Low level output signal used for sound control light
  • Great module for sound alarm system
  • Working voltage: DC 4-6V

Interface definition:

  • AO: analog output sensor
  • GND: ground
  • VCC: Power supply input range: 3V-24V.
  • DO: Digital Output (comparator output)
  • Two red LED indication: POWER and SENSOR. POWER: Power is off. SENSOR: When the microphone senses sound reaches a certain value, this LED light.

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  • Views: 2248
  • Brand: Tiah
  • Product Code: DZD001915
  • Availability: 13
  • 250.00DA
  • Ex Tax: 250.00DA

Tags: 4pin, mini, voice, sound, detection, sensor, ky038