void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  pinMode(32, OUTPUT);
  pinMode(23, OUTPUT);
  Serial.println("Hello, ESP32!");
}

void loop() {
  // put your main code here, to run repeatedly:
  digitalWrite(32,HIGH);
  delay(1000);
  digitalWrite(32,LOW);
  delay(1000);
  digitalWrite(23, HIGH);
  delay(700);
  digitalWrite(23, LOW);
  delay(700);  
  // this speeds up the simulation
}