void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  pinMode(12,OUTPUT);
  pinMode(14,OUTPUT);
  pinMode(27,OUTPUT);
  pinMode(19,OUTPUT);
  pinMode(18,OUTPUT);
  pinMode(5,OUTPUT);
  Serial.println("Hello, ESP32!");
}

void loop() {
  digitalWrite(12,HIGH);
  digitalWrite(19,HIGH);
  delay(1000);
  digitalWrite(12,LOW);
  digitalWrite(19,LOW);
  delay(1000);
  digitalWrite(14,HIGH);
  digitalWrite(18,HIGH);
  delay(1000);
  digitalWrite(14,LOW);
  digitalWrite(18,LOW);
  delay(1000);
  digitalWrite(27,HIGH);
  digitalWrite(5,HIGH);
  delay(1000);
  digitalWrite(27,LOW);
  digitalWrite(5,LOW);
  delay(1000);
  // put your main code here, to run repeatedly:
  delay(10); // this speeds up the simulation
}