#define led 4

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("Hello, ESP32!");
  pinMode (led,OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
  Serial.println("Led Menyala 5 Detik");
  digitalWrite(led, HIGH);
  delay(5000); // this speeds up the simulation
  Serial.println("Led Mati 5 Detik");
  digitalWrite(led, LOW);
  delay(5000); // this speeds up the simulation
}