int red = 26;
int green = 25;
int angka = 0;
void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("Hello, ESP32!");
  pinMode(red, OUTPUT);
  pinMode(green, OUTPUT);
  while(angka <= 10){
    Serial.println(angka);
    digitalWrite(red, HIGH);
    angka++; //angka=angka+1;
    delay(300);
  }

  digitalWrite(red, LOW);
  Serial.println("Selesai");
}

void loop() {
  // put your main code here, to run repeatedly:
  delay(10); // this speeds up the simulation
}