int merah = 13;
int biru = 10;  
int kuning = 9;
int putih = 8;
int hijau = 6;


void setup()

{
pinMode(merah, OUTPUT);
pinMode(biru, OUTPUT);
pinMode(kuning, OUTPUT);
pinMode(putih, OUTPUT);
pinMode(hijau, OUTPUT);
}
void loop()

{
digitalWrite(merah, HIGH);
delay (1000);
digitalWrite(merah, LOW);
delay (00);
digitalWrite(biru, HIGH);
delay (1000);
digitalWrite(biru, LOW);
delay (100);
digitalWrite(kuning, HIGH);
delay (1000);
digitalWrite(kuning, LOW);
delay (100);
digitalWrite(putih, HIGH);
delay (1000);
digitalWrite(putih, LOW);
delay (100);
digitalWrite(hijau, HIGH);
delay (1000);
digitalWrite(hijau, LOW);
delay (100);
}