void setup() {
  // put your setup code here, to run once:
Serial.begin(9600);
pinMode(2, OUTPUT);
pinMode(3, OUTPUT);
pinMode(4, OUTPUT);
pinMode(5, OUTPUT);
pinMode(6, OUTPUT);
pinMode(7, OUTPUT);
pinMode(8, OUTPUT);
pinMode(9, OUTPUT);
pinMode(10, OUTPUT);
pinMode(11, OUTPUT);
pinMode(12, OUTPUT);
pinMode(13, OUTPUT);
Serial.println("1. Lampu LED Berwarna Merah Menyala 1,\n"
"2. Lampu LED Berwarna Merah Mati 1,\n"
"3. 12 Lampu LED Menyala Bersamaan,\n"
"4. 12 Lampu LED Menyala Running,\n"
"5. 12 Lampu LED Menyala  flip flop,\n"
"6. Semua Lampu Led Mati");
}


void loop() {
  // put your main code here, to run repeatedly:
if (Serial.available() > 0 ){
    char comand = Serial.read();
    switch (comand) {
      case '1':
       digitalWrite(2, LOW);
       digitalWrite(3, LOW);
       digitalWrite(4, HIGH);
       digitalWrite(5, LOW);
       digitalWrite(6, LOW);
       digitalWrite(7, LOW);
       digitalWrite(8, LOW);
       digitalWrite(9, LOW);
       digitalWrite(10, LOW);
       digitalWrite(11, LOW);
       digitalWrite(12, LOW);
       digitalWrite(13, LOW);
       Serial.println("Lampu LED Merah Menyala 1");
       break;
      case '2':
       digitalWrite(2, LOW);
       digitalWrite(3, LOW);
       digitalWrite(4, LOW);
       digitalWrite(5, LOW);
       digitalWrite(6, LOW);
       digitalWrite(7, LOW);
       digitalWrite(8, LOW);
       digitalWrite(9, LOW);
       digitalWrite(10, LOW);
       digitalWrite(11, LOW);
       digitalWrite(12, LOW);
       digitalWrite(13, LOW);
       Serial.println("Lampu LED Merah yang Menyala Telah Mati ");
       break;
      case '3':
       digitalWrite(2, HIGH);
       digitalWrite(3, HIGH);
       digitalWrite(4, HIGH);
       digitalWrite(5, HIGH);
       digitalWrite(6, HIGH);
       digitalWrite(7, HIGH);
       digitalWrite(8, HIGH);
       digitalWrite(9, HIGH);
       digitalWrite(10, HIGH);
       digitalWrite(11, HIGH);
       digitalWrite(12, HIGH);
       digitalWrite(13, HIGH);
       Serial.println("12 Lampu LED Menyala Bersamaan");
       break;
      case '4':
      for (int i = 0; i < 2; i++) {
       digitalWrite(2, LOW);
       digitalWrite(3, HIGH);
       delay(500);
       digitalWrite(3, LOW);
       digitalWrite(4, HIGH);
       delay(500);
       digitalWrite(4, LOW);
       digitalWrite(5, HIGH);
       delay(500);
       digitalWrite(5, LOW);
       digitalWrite(6, HIGH);
       delay(500);
       digitalWrite(6, LOW);
       digitalWrite(7, HIGH);
       delay(500);
       digitalWrite(7, LOW);
       digitalWrite(8, HIGH);
       delay(500);
       digitalWrite(8, LOW);
       digitalWrite(9, HIGH);
       delay(500);
       digitalWrite(9, LOW);
       digitalWrite(10, HIGH);
       delay(500);
       digitalWrite(10, LOW);
       digitalWrite(11, HIGH);
       delay(500);
       digitalWrite(11, LOW);
       digitalWrite(12, HIGH);
       delay(500);
       digitalWrite(12, LOW);
       digitalWrite(13, HIGH);
       delay(500);
       digitalWrite(13, LOW);
       digitalWrite(2, HIGH);
       delay(500);}
       Serial.println("Semua Lampu LED Menyala Bergantian");
       break;
      case '5':
      for (int i = 0; i < 8; i++) {
       digitalWrite(2, LOW);
       digitalWrite(3, LOW);
       digitalWrite(4, LOW);
       digitalWrite(5, LOW);
       digitalWrite(6, LOW);
       digitalWrite(7, LOW);
       digitalWrite(8, LOW);
       digitalWrite(9, LOW);
       digitalWrite(10, LOW);
       digitalWrite(11, LOW);
       digitalWrite(12, LOW);
       digitalWrite(13, LOW);
       delay(200);
       digitalWrite(2, HIGH);
       digitalWrite(3, HIGH);
       digitalWrite(4, HIGH);
       digitalWrite(5, HIGH);
       digitalWrite(6, HIGH);
       digitalWrite(7, HIGH);
       digitalWrite(8, HIGH);
       digitalWrite(9, HIGH);
       digitalWrite(10, HIGH);
       digitalWrite(11, HIGH);
       digitalWrite(12, HIGH);
       digitalWrite(13, HIGH);
       delay(200);}
       Serial.println("Semua Lampu Flip Flop");
       break;
       return;
      case '6':
       digitalWrite(2, LOW);
       digitalWrite(3, LOW);
       digitalWrite(4, LOW);
       digitalWrite(5, LOW);
       digitalWrite(6, LOW);
       digitalWrite(7, LOW);
       digitalWrite(8, LOW);
       digitalWrite(9, LOW);
       digitalWrite(10, LOW);
       digitalWrite(11, LOW);
       digitalWrite(12, LOW);
       digitalWrite(13, LOW);
       Serial.println("Semua Lampu LED Telah Mati");
       break;
      default:
       Serial.println("");
    }
  }
}