High Sensitivity Sound Microphone Sensor Detection Module For Arduino AVR PIC


100% brand new and high quality
  • For sound detection module has two outputs:
    1. AO, analog output, real-time output voltage signal 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
  • 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() {
    pinMode(ledPin, OUTPUT); 

    void loop() {

    sensorValue = analogRead(sensorPin); 
    digitalWrite(ledPin, HIGH); 
    digitalWrite(ledPin, LOW); 
    Serial.println(sensorValue, DEC); 


    Sensitivity Sound Detection Module x 1

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