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Microphone Sensor KY-037 High Sensitivity Sound Detection Module For Arduino

In stock
Business & Industrial Industrial Automation & Motion Controls Component Sensors Other Component Sensors
A-01-10-07
Description: Sound module is sensitive to the environment, generally to be used to detect the intensity of the ambient sound. If the module can not reach to the threshold set in the environment of...
$2.63
$2.63
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Description:

Sound module is sensitive to the environment, generally to be used to detect the intensity of the ambient sound.
If the module can not reach to the threshold set in the environment of sound, OUT output high level. When the ambient sound level exceeds the set threshold, the module OUT output low level;
The digital ouput OUT on the small plates can be directly connected to the microcontroller, detecting the sound environment via the microcontroller detecting high and low level.
The digital ouput OUT on the small plates can directly drive relay module, which works as a voice-activated switch;

Features:

It's to be used for detecting the sound intensity of ambient. 2. Adjustable sensitivity (adjusted by the blue digital potentiometers)
Operating voltage 3.3V-5V
Output form: Digital switching outputs ( 0 and 1 high and low Level)
Easy installation with bolt hole
Small PCB Size :(L*W) 3.2* 1.7cm/1.26"*0.67"

VCC external connect to 3.3V-5V voltage ( can be directly connected to 5v and 3.3v MCU MCU )
GND to be connected to GND
OUT: Switch output interfaces ( 0 and 1 )

Package Included:
1 x Microphone Sensor KY-037 High Sensitivity Sound Detection Module For Arduino
Instructions are NOT included. We don't provide technical assistance please make sure that you are familiar with the product before purchasing.

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