VOICE SOUND DETECTION SENSOR
Part No: C-M-01-28
Manufacturer:
Stock No: 1815-SA7
SKU No:253693
Stock Number: 1815-SA7    $4.95
BOARDS COMPATIBLE WITH ARDUINO 94
BOARDS COMPATIBLE WITH ARDUINO 95
BOARDS COMPATIBLE WITH ARDUINO 97

Image is for illustrative purposes only. Please refer to product description.

$4.95 CAD
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 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
{digital Write(Led,LOW)}}
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);Serial.begin(9600);}
 
 void loop() 
{sensorValue = analogRead(sensorPin);
   digitalWrite(ledPin, HIGH);
   delay(sensorValue);
   digitalWrite(ledPin, LOW);
   delay(sensorValue);
   Serial.println(sensorValue, DEC); }