int pirpin =2;
int ledpin =10;
void setup()
{
  Serial.begin(9600);
  pinMode(pirpin,INPUT);
  pinMode(ledpin,OUTPUT);
  
}
void loop()
{
  int sensorvalue = digitalRead(pirpin);
  if (sensorvalue == HIGH)
  {
   Serial.println("'Motion detected'");
   digitalWrite(ledpin,HIGH);
  }
  else
  {
  Serial.println("'No motion has been detected!'");
  digitalWrite(ledpin,LOW);
  }
}