int ledPutih=13;
int ledUngu=8;
int ledBiru=2;
void setup()
{
pinMode(ledPutih, OUTPUT);
pinMode(ledUngu, OUTPUT);
pinMode(ledBiru, OUTPUT);
}
void loop()
{
digitalWrite(ledPutih, HIGH);
delay (1000);
digitalWrite(ledUngu, HIGH);
delay (2000);
digitalWrite(ledBiru, HIGH);
delay (1000);
}