const int pirPin = 5;

void setup() {
  pinMode(pirPin, INPUT);
  Serial.begin(9600);

  Serial.println("PIR Test Starting...");
}

void loop() {
  int motion = digitalRead(pirPin);

  if (motion == HIGH) {
    Serial.println("MOTION DETECTED");
  } else {
    Serial.println("No motion");
  }

  delay(5000);
}