//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 = 9;//Selatan Hijau 
int BM = 10;//Barat Merah
int BK = 11;//Barat Kuning
int BH = 12;//Barat 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);
pinMode(BM,OUTPUT);
pinMode(BK,OUTPUT);
pinMode(BH,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);
digitalWrite(BM,HIGH);
digitalWrite(BK,LOW);
digitalWrite(BH,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);
digitalWrite(BM,HIGH);
digitalWrite(BK,LOW);
digitalWrite(BH,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);
digitalWrite(BM,HIGH);
digitalWrite(BK,LOW);
digitalWrite(BH,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);
digitalWrite(BM,HIGH);
digitalWrite(BK,LOW);
digitalWrite(BH,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);
digitalWrite(BM,HIGH);
digitalWrite(BK,LOW);
digitalWrite(BH,LOW);
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);
digitalWrite(BM,HIGH);
digitalWrite(BK,LOW);
digitalWrite(BH,LOW);
delay(1000);

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

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