int m1 = 13; //lampu 1
int k1 = 2;
int h1 = 3;
int m2 = 4; //lampu 2
int k2 = 5;
int h2 = 6;
int m3 = 7; //lampu 3
int k3 = 8;
int h3 = 9;
int m4 = 10;// lampu 4
int k4 = 11;
int h4 = 12;

void setup() {
  Serial.begin(9600);
  //lampu 1
  pinMode(m1, OUTPUT);
  pinMode(k1, OUTPUT);
  pinMode(h1, OUTPUT);
//lampu 2
  pinMode(m2, OUTPUT);
  pinMode(k2, OUTPUT);
  pinMode(h2, OUTPUT);
//lampu 3
  pinMode(m3, OUTPUT);
  pinMode(k3, OUTPUT);
  pinMode(h3, OUTPUT);
//lampu 4
  pinMode(m4, OUTPUT);
  pinMode(k4, OUTPUT);
  pinMode(h4, OUTPUT);
  Serial.println("- Ketik 1 untuk menyalakan satu lampu merah\n"
  "- Ketik 2 untuk mematikan lampu pada opsi 1\n"
  "- Ketik 3 untuk menyalakan semua lampu\n"
  "- Ketik 4 untuk menyalakan lampu dalam mode running\n"
  "- Ketik 5 untuk menyalakan secara flip flop\n"
  "- Ketik 6 untuk mematikan semua lampu");
}

void loop() {
  if (Serial.available() > 0) {
    char command = Serial.read();
    switch (command) {
      case '1':
        digitalWrite(m1, HIGH);
        digitalWrite(k1, LOW);
        digitalWrite(h1, LOW);
        digitalWrite(m2, LOW);
        digitalWrite(k2, LOW);
        digitalWrite(h2, LOW);
        digitalWrite(m3, LOW);
        digitalWrite(k3, LOW);
        digitalWrite(h3, LOW);
        digitalWrite(m4, LOW);
        digitalWrite(k4, LOW);
        digitalWrite(h4, LOW);
        Serial.println("Satu Lampu Merah Nyala");
        break;
      case '2':
        digitalWrite(m1, LOW);
        Serial.println("Satu Lampu Merah Mati");
        break; 
      case '3':
        digitalWrite(m1, HIGH);
        digitalWrite(k1, HIGH);
        digitalWrite(h1, HIGH);
        digitalWrite(m2, HIGH);
        digitalWrite(k2, HIGH);
        digitalWrite(h2, HIGH);
        digitalWrite(m3, HIGH);
        digitalWrite(k3, HIGH);
        digitalWrite(h3, HIGH);
        digitalWrite(m4, HIGH);
        digitalWrite(k4, HIGH);
        digitalWrite(h4, HIGH);
        Serial.println("Semua Lampu Menyala");
        break;
      case '4': 
      for (int i = 0; i < 2; i++) {
        digitalWrite(h4, LOW);
        digitalWrite(m1, HIGH);
        delay(500);
        digitalWrite(m1, LOW);
        digitalWrite(k1, HIGH);
        delay(500);
        digitalWrite(k1, LOW);
        digitalWrite(h1, HIGH);
        delay(500);
        digitalWrite(h1, LOW);
        digitalWrite(m2, HIGH);
        delay(500);
        digitalWrite(m2, LOW);
        digitalWrite(k2, HIGH);
        delay(500);
        digitalWrite(k2, LOW);
        digitalWrite(h2, HIGH);
        delay(500);
        digitalWrite(h2, LOW);
        digitalWrite(m3, HIGH);
        delay(500);
        digitalWrite(m3, LOW);
        digitalWrite(k3, HIGH);
        delay(500);
        digitalWrite(k3, LOW);
        digitalWrite(h3, HIGH);
        delay(500);
        digitalWrite(h3, LOW);
        digitalWrite(m4, HIGH);
        delay(500);
        digitalWrite(m4, LOW);
        digitalWrite(k4, HIGH);
        delay(500);
        digitalWrite(k4, LOW);
        digitalWrite(h4, HIGH);
        delay(500);}
        Serial.println("Semua Lampu mode running");
        break;
       case '5':
       for (int i = 0; i < 5; i++) {
        digitalWrite(m1, LOW);
        digitalWrite(k1, LOW);
        digitalWrite(h1, LOW);
        digitalWrite(m2, LOW);
        digitalWrite(k2, LOW);
        digitalWrite(h2, LOW);
        digitalWrite(m3, LOW);
        digitalWrite(k3, LOW);
        digitalWrite(h3, LOW);
        digitalWrite(m4, LOW);
        digitalWrite(k4, LOW);
        digitalWrite(h4, LOW);
        delay(500);
        digitalWrite(m1, HIGH);
        digitalWrite(k1, HIGH);
        digitalWrite(h1, HIGH);
        digitalWrite(m2, HIGH);
        digitalWrite(k2, HIGH);
        digitalWrite(h2, HIGH);
        digitalWrite(m3, HIGH);
        digitalWrite(k3, HIGH);
        digitalWrite(h3, HIGH);
        digitalWrite(m4, HIGH);
        digitalWrite(k4, HIGH);
        digitalWrite(h4, HIGH);
        delay(500);}
        Serial.println("Semua Lampu Menyala Secara flip flop");
        break;    
      case '6':
        digitalWrite(m1, LOW);
        digitalWrite(k1, LOW);
        digitalWrite(h1, LOW);
        digitalWrite(m2, LOW);
        digitalWrite(k2, LOW);
        digitalWrite(h2, LOW);
        digitalWrite(m3, LOW);
        digitalWrite(k3, LOW);
        digitalWrite(h3, LOW);
        digitalWrite(m4, LOW);
        digitalWrite(k4, LOW);
        digitalWrite(h4, LOW);
        Serial.println("Semua Lampu Mati");        
     
        
    }
  }
}