int pir=13;
int led=14;
void setup() {
  pinMode(pir,INPUT);
   pinMode(led,OUTPUT);
   Serial.begin(115200);
   

}

void loop() {
   int pirvalue=digitalRead(pir);
   if(pirvalue==LOW)

   {
    Serial.println("LOW");
     digitalWrite(led,HIGH);
     
   }

   else

   {
    Serial.println("HIGH");
      digitalWrite(led,LOW);
      
   }
delay(100);
}