Garso jutiklis KY038 P-0004

Garso jutiklis KY038

Garso jutiklis KY038
Prekės kodas: P-0004
Yra sandėlyje.
Kaina: 1.40€ su PVM
*Ši nuotrauka skirta tik susipažinimui su produktu. Tikrasis produktas gali skirtis nuo nuotraukos.

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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