int ledPin = 3; //Led di Pin 3 menyala
void setup() {
  // put your setup code here, to run once:

}

void loop() {
  // put your main code here, to run repeatedly:
analogWrite(ledPin, 255); //Led menyala
delay(2000);
analogWrite(ledPin, 128); //Led mulai redup
delay(500);
analogWrite(ledPin, 0); //Led mati
delay(2000);
}