// Alfirha Auliyadiqna S P
// 16032110002 / TNU 29
// Traffic Light

void setup(){
 pinMode(17,OUTPUT); //merah1
 pinMode(16,OUTPUT); //kuning1
 pinMode(4,OUTPUT); //hijau1
 pinMode(19 ,OUTPUT); //merah2
 pinMode(18,OUTPUT); //kuning2
 pinMode(5,OUTPUT); //hijau2
 pinMode(26 ,OUTPUT); //merah3
 pinMode(27,OUTPUT); //kuning3
 pinMode(14,OUTPUT); //hijau3
}

void loop() {
digitalWrite(17,HIGH);
digitalWrite(19, HIGH);
digitalWrite(14, HIGH);
delay(5000);
digitalWrite(17, LOW);
digitalWrite(19,LOW);
digitalWrite(14, LOW);
delay(100);
digitalWrite(16, HIGH);
digitalWrite(18, HIGH);
digitalWrite(27, HIGH);
delay(2000);
digitalWrite(16, LOW);
digitalWrite(18, LOW);
digitalWrite(27, LOW);
delay(100);
digitalWrite(26, HIGH);
digitalWrite(17, HIGH);
digitalWrite(5, HIGH);
delay(5000);
digitalWrite(26, LOW);
digitalWrite(17, LOW);
digitalWrite(5, LOW);
delay(100);
digitalWrite(26,HIGH);
digitalWrite(19, HIGH);
digitalWrite(4, HIGH);
delay(5000);
digitalWrite(26,LOW);
digitalWrite(19, LOW);
digitalWrite(4, LOW);
delay(100);
digitalWrite(16, HIGH);
digitalWrite(18, HIGH);
digitalWrite(27, HIGH);
delay(2000);
digitalWrite(16, LOW);
digitalWrite(18, LOW);
digitalWrite(27, LOW);
delay(100);
}