New Arrival Lm393 Microphone Voice Sound Sensor Module

• Output Signal Type: Analog Type
• Production Process: Normal Wirewound
• Certification: CE
• Customized: Customized
• Sensor Module: Sensor Module
• Photosensitive Sensor Module: Photosensitive Sensor Module
• Model NO.: FUT3135
• Arduino: Arduino
• Arduino Uno: Arduino Uno
• Photosensitive: Photosensitive
• Transport Package: ESD Antistatic Bag
• Specification: 3g
• Trademark: KZY
• Origin: China
• HS Code: 85340090
• Production Capacity: 50000 PCS/Year

Product Description

Description:

This is microphone voice sound sensor module for Arduino
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: For 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.