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Specification
Brand : Generic
BulletPoint : 37 in 1 kit Accessories High Sensitivity Microphone Sensor Module KY-037
ItemName : 37 in 1 kit Accessories High Sensitivity Microphone Sensor Module KY-037
ItemTypeKeyword : microphone-elements
Manufacturer : Generic
Material : Copper
PartNumber : Lile_HFN_3091
ProductDescription :
Descriptions:




For sound detection module has two outputs:



1. AO, analog output, real-time output voltage
si
gnal of the microphone



2. DO, when the sound intensity reaches a certain threshold, the output high and low signal



Module features:



1. there is a mounting screw hole 3mm



2. the use 5v DC power supply



3. with analog output



4. there are threshold level output flip



5. high sensitive microphone and high sensitivity.



6. a power indicator light



7. the comparator output is light



Digital Output:



int Led=13;//define LED interface



int buttonpin=3 //Define D0 Sensor
Interface



int val;//define numeric variables val



void setup()



{



pinMode(Led,OUTPUT);// Define LED as output interface



pinMode(buttonpin,INPUT);//Define D0 Sensor as output Interface



}



void loop()



{



val=digitalRead(buttonpin);//digital interface will be assigned a value of 3 to read val



if(val==HIGH)//When the light sensor detects a signal is interrupted, LED flashes



{



digitalWrite(Led,HIGH)



}



else



{



digitalWrite(Led,LOW)



}



}



2.Analog Output:



int sensorPin = A5; // select the input pin for the potentiometer



int ledPin = 13; // select the pin for the LED



int sensorValue = 0; // variable to store the value coming from the sensor







void setup(
ProductSiteLaunchDate : 2023-11-30T05:20:51.681Z
UnspscCode : 39120000