int led=12;
int pir=10;
int pirvalue=0;
void setup() {
pinMode(led, OUTPUT);
pinMode(pir, INPUT);
Serial.begin(9600);
}
void loop() {
  pirvalue=digitalRead(pir);
  if (pirvalue==HIGH)
  {
    digitalWrite(led, HIGH);
    Serial.println("hello'I FOUND YOU.....hey");
  }
  else
  {
    digitalWrite(led, LOW);
    Serial.println("I CANNOT FIND YOU");
    delay(1000);
      }
 
}