• Size: 32mm*17mm*8mm
  • 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, outputs low level and the signal light
  • Can be used for Acoustic control light , give sound and light alarm working with Photosensitive sensor ,and sound control, sound detect
  • Circuit board output switch quantity
  • Note: The Maximum induction distance is 0.5

Additional information

Weight0.003 kg


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