int rojo = 2;
int amarillo = 3;
int verde = 4;
int blanco = 5;
int azul = 6;
int naranja = 7;
int morado = 8;
int rosado = 9;
int verde_claro = 10;
int azul_claro = 11;
void setup() {
  Serial.begin(9600);
  Serial.println("Bienvenido");
  Serial.println("Ingrese '1' para que el LED rojo se encienda durante 2 segundos, ingrese '2' para que se encienda el LED amarillo e ingrese '3' para que se encienda el LED verde.");
  pinMode(rojo, OUTPUT);
  pinMode(amarillo, OUTPUT);
  pinMode(verde, OUTPUT);
  pinMode(blanco, OUTPUT);
  pinMode(azul, OUTPUT);
  pinMode(naranja, OUTPUT);
  pinMode(morado, OUTPUT);
  pinMode(rosado, OUTPUT);
  pinMode(verde_claro, OUTPUT);
  pinMode(azul_claro, OUTPUT);

}

void loop() {
int rojo = 2;
int amarillo = 3;
int verde = 4;
int blanco = 5;
int azul = 6;
int naranja = 7;
int morado = 8;
int rosado = 9;
int verde_claro = 10;
int azul_claro = 11;
if (Serial.available()){
  int led = Serial.parseInt();

  switch (led){
      case 1:
        digitalWrite(rojo, HIGH);
        delay(2000);
        digitalWrite(rojo, LOW);
        delay(200);
        break;

      case 2:
        digitalWrite(amarillo, HIGH);
        delay(2000);
        digitalWrite(amarillo, LOW);
        delay(200);
        break;
      
      case 3:
        digitalWrite(verde, HIGH);
        delay(2000);
        digitalWrite(verde, LOW);
        delay(200);
        break;
      
      case 4:
        digitalWrite(blanco, HIGH);
        delay(2000);
        digitalWrite(blanco, LOW);
        delay(200);
        break;

      case 5:
        digitalWrite(azul, HIGH);
        delay(2000);
        digitalWrite(azul, LOW);
        delay(200);
        break;

      case 6:
        digitalWrite(naranja, HIGH);
        delay(2000);
        digitalWrite(naranja, LOW);
        delay(200);
        break;

      case 7:
        digitalWrite(morado, HIGH);
        delay(2000);
        digitalWrite(morado, LOW);
        delay(200);
        break;

      case 8:
        digitalWrite(rosado, HIGH);
        delay(2000);
        digitalWrite(rosado, LOW);
        delay(200);
        break;

      case 9:
        digitalWrite(verde_claro, HIGH);
        delay(2000);
        digitalWrite(verde_claro, LOW);
        delay(200);
        break;

      case 10:
        digitalWrite(azul_claro, HIGH);
        delay(2000);
        digitalWrite(azul_claro, LOW);
        delay(200);
        break;

      case 11:
        digitalWrite(verde, HIGH);
        digitalWrite(rojo, HIGH);
        digitalWrite(amarillo, HIGH);
        digitalWrite(blanco, HIGH);
        digitalWrite(azul, HIGH);
        digitalWrite(naranja, HIGH);
        digitalWrite(morado, HIGH);
        digitalWrite(rosado, HIGH);
        digitalWrite(verde_claro, HIGH);
        digitalWrite(azul_claro, HIGH);
        delay(2000);
        digitalWrite(verde, LOW);
        digitalWrite(rojo, LOW);
        digitalWrite(amarillo, LOW);
        digitalWrite(blanco, LOW);
        digitalWrite(azul, LOW);
        digitalWrite(naranja, LOW);
        digitalWrite(morado, LOW);
        digitalWrite(rosado, LOW);
        digitalWrite(verde_claro, LOW);
        digitalWrite(azul_claro, LOW);
        delay(200);
        break;
  }
}
}