Voice Sound Detection Sensor Module for official Arduino boards.

• For sound detection module has two outputs:
• There is a mounting screw hole 3mm
• Uses 5v DC power supply
• With analog output
• High sensitive microphone and high sensitivity amplifier
• A power indicator LED
• The comparator output is a LED

Here’s a simple sketch for testing: int Led=13;//define LED interfaceint buttonpin=3 //Define D0 Sensor Interfaceint val;//define numeric variables valvoid setup(){pinMode(Led OUTPUT);// Define LED as output interfacepinMode(buttonpin INPUT);//Define D0 Sensor as output Interface }void loop(){val=digitalRead(buttonpin);//digital interface will be assigned a value of 3 to read valif(val==HIGH)//When the light sensor detects a signal is interrupted LED flashes{digitalWrite(Led HIGH)}else{digital Write(Led LOW)}}int sensorPin = A5; // select the input pin for the potentiometerint ledPin = 13; // select the pin for the LEDint sensorValue = 0; // variable to store the value coming from the sensorvoid setup() {pinMode(ledPin OUTPUT);Serial.begin(9600);}void loop(){sensorValue = analogRead(sensorPin); digitalWrite(ledPin HIGH); delay(sensorValue); digitalWrite(ledPin LOW); delay(sensorValue); Serial.println(sensorValue DEC); }