Theme Options

Theme color
Background Image body:
Meniu

Mikrofono modulis

2,72 €

KMP0036

Nauja prekė

Dėmesio: Paskutinė prekė atsargose!

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.

30 prekių šioje kategorijoje:

Compare