Projet Arduino - Angel CHEN et Mariia KARPENKO

// the setup function runs once when you press reset or power the board
void setup() {
  pinMode(LED_BUILTIN, OUTPUT); // LED 1
  pinMode(12, OUTPUT);          // LED 2
  pinMode(8, OUTPUT);          // LED 3
}

void loop() {
  // LED 1 clignote lentement (2 s ON / 2 s OFF)
  digitalWrite(LED_BUILTIN, HIGH);
  delay(2000);
  digitalWrite(LED_BUILTIN, LOW);
  delay(2000);

  // LED 2 clignote plus vite (100 ms ON / 100 ms OFF)
  digitalWrite(12, HIGH);
  delay(100);
  digitalWrite(12, LOW);
  delay(100);

  // LED 3 clignote plus vite (500 ms ON / 500 ms OFF)
  digitalWrite(8, HIGH);
  delay(500);
  digitalWrite(8, LOW);
  delay(500);
}