// Reading Passive InfraRed (PIR) Motion Sensor

// Note: The PIM can take from 10 to 60 seconds to warm up when 
// first started. 


int ledPin = 2;
int sensorPin = 3;

void setup() {
  Serial.begin(9600); 
  pinMode(ledPin, OUTPUT);
  pinMode(sensorPin, INPUT);
}

void loop() {
  Serial.println(digitalRead(sensorPin));
  if (digitalRead(sensorPin)) {
    digitalWrite(ledPin, HIGH);
  }else{
    digitalWrite(ledPin, LOW);
  }
}