VIBRATION SENSOR

CODE # CIRCUIT


 int vib_pin=7;

int led_pin=13;

void setup() {

  pinMode(vib_pin,INPUT);

  pinMode(led_pin,OUTPUT);

}


void loop() {

  int val;

 val=digitalRead(vib_pin);

  if(val==1)

  {

    digitalWrite(led_pin,HIGH);

    delay(100);

    digitalWrite(led_pin,LOW);

    delay(100);

   }

   else

   digitalWrite(led_pin,LOW);

}

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