// SKETCH LAMPU TRAFFICT LIGH PERTIGAAN JALAN
// Definisikan

int UM = 1; // Utara Merah
int UK = 2; // Utara Kuning
int UH = 3; // Utara Hijau
int TM = 4; // Timur Merah
int TK = 5; // Timur Kuning
int TH = 6;// Timur Hijau
int SM = 7; // Selatan Merah
int SK = 8; // Selatan Kuning
int SH = A5;// Selatan Hijau

// PROGRAMMER NBS

void setup() {
pinMode (UM, OUTPUT);
pinMode (UK, OUTPUT);
pinMode (UH, OUTPUT);
pinMode (TM, OUTPUT);
pinMode (TK, OUTPUT);
pinMode (TH, OUTPUT);
pinMode (SM, OUTPUT);
pinMode (SK, OUTPUT);
pinMode (SH, OUTPUT);

// RANCANGAN NBS

}
void loop() {

//ARAH DARI UTARA JALAN
digitalWrite(UM, LOW);
digitalWrite(UK, LOW);
digitalWrite(UH, HIGH);
digitalWrite(TM, HIGH);
digitalWrite(TK, LOW);
digitalWrite(TH, LOW);
digitalWrite(SM, HIGH);
digitalWrite(SK, LOW);
digitalWrite(SH, LOW);
delay(6000);

digitalWrite(UM, LOW);
digitalWrite(UK, HIGH);
digitalWrite(UH, LOW);
digitalWrite(TM, HIGH);
digitalWrite(TK, LOW);
digitalWrite(TH, LOW);
digitalWrite(SM, HIGH); 
digitalWrite(SK, LOW); 
digitalWrite(SH, LOW); 
delay(1000);

// ARAH DARI TIMUR JALAN
digitalWrite(UM, HIGH); 
digitalWrite(UK, LOW); 
digitalWrite(UH, LOW);
digitalWrite(TM, LOW);
digitalWrite(TK, LOW);
digitalWrite(TH, HIGH);
digitalWrite(SM, HIGH);
digitalWrite(SK, LOW);
digitalWrite(SH, LOW);
delay(6000);

digitalWrite(UM, HIGH); 
digitalWrite(UK, LOW);
digitalWrite(UH, LOW);
digitalWrite(TM, LOW);
digitalWrite(TK, HIGH);
digitalWrite(TH, LOW);
digitalWrite(SM, HIGH);
digitalWrite(SK, LOW);
digitalWrite(SH, LOW);
delay(1000);

//ARAH DARI SELATAN JALAN
digitalWrite(UM, HIGH);
digitalWrite(UK, LOW);
digitalWrite(UH, LOW);
digitalWrite(TM, HIGH);
digitalWrite(TK, LOW);
digitalWrite(TH, LOW);
digitalWrite(SM, LOW);
digitalWrite(SK, LOW);
digitalWrite(SH, HIGH);
delay(6000);

digitalWrite(UM, HIGH);
digitalWrite(UK, LOW);
digitalWrite(UH, LOW);
digitalWrite(TM, HIGH);
digitalWrite(TK, LOW);
digitalWrite(TH, LOW); 
digitalWrite(SM, LOW);
digitalWrite(SK, HIGH);
digitalWrite(SH, LOW);
delay(1000);

}