// PROGRAM LAMPU LALU LINTAS - YASIR AMAN
const int abangPin = 8;
const int kuningPin = 9;
const int ijoPin = 10;
void setup() {
pinMode(abangPin, OUTPUT);
pinMode(kuningPin, OUTPUT);
pinMode(ijoPin, OUTPUT);
}
void loop() {
digitalWrite(abangPin, HIGH);
digitalWrite(kuningPin, LOW);
digitalWrite(ijoPin, LOW);
delay(5000);
digitalWrite(abangPin, LOW);
digitalWrite(kuningPin, HIGH);
digitalWrite(ijoPin, LOW);
delay(5000);
digitalWrite(abangPin, LOW);
digitalWrite(kuningPin, LOW);
digitalWrite(ijoPin, HIGH);
delay(2000);
}