Postupné Blikání 2 LED - Wokwi ESP32, STM32, Arduino Simulator

void setup() {
  pinMode(2, OUTPUT);
  pinMode(3, OUTPUT); 
}

void loop() {

  digitalWrite(2, HIGH);
  delay(250);
  digitalWrite(3, HIGH);
  delay(250);
  digitalWrite(2, LOW);
  delay(250);
  digitalWrite(3, LOW);
  delay(250);
}