void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  pinMode(14, OUTPUT);
  pinMode(4, OUTPUT);

}

void loop() {
  digitalWrite(14, HIGH);
  delay(2000);
  digitalWrite(14, LOW);
  digitalWrite(4, HIGH);
  delay(2000);
  digitalWrite(4, LOW);
  

  // put your main code here, to run repeatedly:
  // this speeds up the simulation
}