- -43%
Mikrofon hanghang érzékelő modul Arduino analóg digitális kimeneti érzékelőkhöz KY-038
Mikrofon hanghang érzékelő modul Arduino analóg digitális kimeneti érzékelőkhöz KY-038
100 Ft
43% megtakarítás
176 Ft
Nincs adó
Mini Jack 3MM High Sensitivity Microphone Sensor Module Microfono Amplifier Module DIY For Smartphone Microphone Voice Sound Sensor Module
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.
Package Included
1 Pcs Voice Sound Sensor Module
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.
Package Included
1 Pcs Voice Sound Sensor Module
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