#define redLED1 13     // LED merah 1
#define yellowLED1 12  // LED kuning 1
#define greenLED1 8    // LED hijau 1
#define blueLED1 11    // LED biru 1
#define purpleLED1 6   // LED ungu 1

#define redLED2 7      // LED merah 2
#define yellowLED2 5   // LED kuning 2
#define greenLED2 4    // LED hijau 2
#define blueLED2 3     // LED biru 2
#define purpleLED2 2   // LED ungu 2

void setup() {
  // Setel pin untuk LED merah, kuning, hijau, biru, ungu pertama
  pinMode(redLED1, OUTPUT);
  pinMode(yellowLED1, OUTPUT);
  pinMode(greenLED1, OUTPUT);
  pinMode(blueLED1, OUTPUT);
  pinMode(purpleLED1, OUTPUT);
  
  // Setel pin untuk LED merah, kuning, hijau, biru, ungu kedua
  pinMode(redLED2, OUTPUT);
  pinMode(yellowLED2, OUTPUT);
  pinMode(greenLED2, OUTPUT);
  pinMode(blueLED2, OUTPUT);
  pinMode(purpleLED2, OUTPUT);
}

void loop() {
  // Nyalakan semua LED secara bergiliran

  // LED merah 1
  digitalWrite(redLED1, HIGH);    
  delay(1000); // Tunggu 1 detik
  digitalWrite(redLED1, LOW);

  // LED kuning 1
  digitalWrite(yellowLED1, HIGH); 
  delay(1000); // Tunggu 1 detik
  digitalWrite(yellowLED1, LOW);

  // LED hijau 1
  digitalWrite(greenLED1, HIGH);  
  delay(1000); // Tunggu 1 detik
  digitalWrite(greenLED1, LOW);

  // LED biru 1
  digitalWrite(blueLED1, HIGH);  
  delay(1000); // Tunggu 1 detik
  digitalWrite(blueLED1, LOW);

  // LED ungu 1
  digitalWrite(purpleLED1, HIGH);  
  delay(1000); // Tunggu 1 detik
  digitalWrite(purpleLED1, LOW);

  // LED merah 2
  digitalWrite(redLED2, HIGH);    
  delay(1000); // Tunggu 1 detik
  digitalWrite(redLED2, LOW);
  
  // LED kuning 2
  digitalWrite(yellowLED2, HIGH); 
  delay(1000); // Tunggu 1 detik
  digitalWrite(yellowLED2, LOW);

  // LED hijau 2
  digitalWrite(greenLED2, HIGH);  
  delay(1000); // Tunggu 1 detik
  digitalWrite(greenLED2, LOW);

  // LED biru 2
  digitalWrite(blueLED2, HIGH);  
  delay(1000); // Tunggu 1 detik
  digitalWrite(blueLED2, LOW);

  // LED ungu 2
  digitalWrite(purpleLED2, HIGH);  
  delay(1000); // Tunggu 1 detik
  digitalWrite(purpleLED2, LOW);
}