void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("ESP32 Started");

  // Set LED pin to Output
  pinMode(18, OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
  digitalWrite(18, HIGH);
  delay(500);
  digitalWrite(18, LOW);
  delay(500);
}