KY-038 Modulo Microfono

Producto nº: AD533
Precio sin IVA: 60,00 MX$
Precio (IVA incluido).: 60,00 MX$
Disponibilidad: Solicitado

Módulo Micrófono KY038

Microphone sound sensor module KY-038 for Arduino:

  • 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.