// Praktik 5 - Sensor PIR
// Wahyu Priambodo / TMJ 3B / 2207421048

int ledPin = 13;
int inputPin = 2;
int pirState = LOW;
int val = 0;

void setup() {
  pinMode(ledPin, OUTPUT);      
  pinMode(inputPin, INPUT);     

  Serial.begin(9600);
}

void loop() {
  val = digitalRead(inputPin);  
  if (val == HIGH) {            
    digitalWrite(ledPin, HIGH);  
    if (pirState == LOW) {
      Serial.println("Gerakan Terdeteksi!");
      pirState = HIGH;
    }
  } else {
    digitalWrite(ledPin, LOW); 
    if (pirState == HIGH) {
      Serial.println("Tidak Ada Gerakan!");
      pirState = LOW;
    }
  }
}