void setup() {
  // put your setup code here, to run once:
pinMode(8, OUTPUT);
}

//awal time delay 1000 | 1 detik
int timeDelay = 1000;

void loop() {
  // put your main code here, to run repeatedly:

/* jika timeDelay bernilai lebih kecil sama dengan 0 
  maka LED akan diam selama 3 detik 
  lalu nilai timeDelay direset ke 1000 
  */
  if(timeDelay <=2000){
    delay(500);
    timeDelay = 2000;
    
   }else{
  //nilai timedelay dikurangi 100 jika time delay > 100 
  timeDelay = timeDelay - 100;
   }

    //Nyalakan dan matikan LED selama timeDelay
    digitalWrite(8, HIGH);
    delay(timeDelay);
    digitalWrite(8, LOW);
    delay(timeDelay);
}