// TL UTARA
#define MU 2
#define KU 3
#define HU 4
// TL TIMUR
#define MT 5
#define KT 6
#define HT 7
// TL BARAT
#define MB 8
#define KB 9
#define HB 10
// TL SELATAN
#define MS 11
#define KS 12
#define HS 13



void setup() {
pinMode(HU, OUTPUT);pinMode(KU, OUTPUT);pinMode(MU, OUTPUT);
pinMode(HT, OUTPUT);pinMode(KT, OUTPUT);pinMode(MT, OUTPUT);
pinMode(HS, OUTPUT);pinMode(KS, OUTPUT);pinMode(MS, OUTPUT);
pinMode(HB, OUTPUT);pinMode(KB, OUTPUT);pinMode(MB, OUTPUT);

//Menggunakan Fungsi for untuk Matikan semua LED
  for(char i=2;i<14;i++){
  digitalWrite(i, 0);

    // Semua Simpang Merah
  digitalWrite(MU, HIGH);
  digitalWrite(MT, HIGH);
  digitalWrite(MS, HIGH);
  digitalWrite(MB, HIGH);
 
}
}
void loop() {

  // TL UTARA AKTIF H1 M2 M3 M4
  digitalWrite(HU, HIGH);
  digitalWrite(MU, LOW);
  delay(5000);
  // TL UTARA AKTIF K1 M2 M3 M4
  digitalWrite(KU, HIGH);
  digitalWrite(HU, LOW);
  delay(2000);
  // TL UTARA AKTIF M1 H2 M3 M4
  digitalWrite(MU, HIGH);
  digitalWrite(KU, LOW);

  // TL TIMUR AKTIF H1 M2 M3 M4
  digitalWrite(HT, HIGH);
  digitalWrite(MT, LOW);
  delay(5000);
  // TL TIMUR AKTIF K1 M2 M3 M4
  digitalWrite(KT, HIGH);
  digitalWrite(HT, LOW);
  delay(2000);
  // TL TIMUR AKTIF M1 H2 M3 M4
  digitalWrite(MT, HIGH);
  digitalWrite(KT, LOW);

// TL SELATAN AKTIF H1 M2 M3 M4
  digitalWrite(HS, HIGH);
  digitalWrite(MS, LOW);
  delay(5000);
  // TL SELATAN AKTIF K1 M2 M3 M4
  digitalWrite(KS, HIGH);
  digitalWrite(HS, LOW);
  delay(2000);
  // TL SELATAN AKTIF M1 H2 M3 M4
  digitalWrite(MS, HIGH);
  digitalWrite(KS, LOW);

// TL BARAT AKTIF H1 M2 M3 M4
  digitalWrite(HB, HIGH);
  digitalWrite(MB, LOW);
  delay(5000);
  // TL BARAT AKTIF K1 M2 M3 M4
  digitalWrite(KB, HIGH);
  digitalWrite(HB, LOW);
  delay(2000);
  // TL BARAT AKTIF M1 H2 M3 M4
  digitalWrite(MB, HIGH);
  digitalWrite(KB, LOW);

 
 }