void SecuenciaSemaforo(int pinLedRojo, int pinLedAmarillo, int pinLedVerde, int num_secuencia){
  if (num_secuencia==1){
    digitalWrite(pinLedRojo,HIGH);
    digitalWrite(pinLedAmarillo, LOW);
    digitalWrite(pinLedVerde, LOW);

    delay(500);

    digitalWrite(pinLedRojo, LOW);
    digitalWrite(pinLedAmarillo, HIGH);
    digitalWrite(pinLedVerde, LOW);

    delay(250);

    digitalWrite(pinLedRojo, LOW);
    digitalWrite(pinLedAmarillo, LOW);
    digitalWrite(pinLedVerde, HIGH);
   
    delay(500);
  } else{
    digitalWrite(pinLedRojo, LOW);
    digitalWrite(pinLedAmarillo, LOW);
    digitalWrite(pinLedVerde, HIGH);

    delay(500);

    digitalWrite(pinLedRojo, LOW);
    digitalWrite(pinLedAmarillo, HIGH);
    digitalWrite(pinLedVerde, LOW);

    delay(250);

    digitalWrite(pinLedRojo, HIGH);
    digitalWrite(pinLedAmarillo, LOW);
    digitalWrite(pinLedVerde, LOW);
   
    delay(500);

  }
}

#define pinLedRojoS1 13
#define pinLedAmarilloS1 12
#define pinLedVerdeS1 11

#define pinLedRojoS2 9
#define pinLedAmarilloS2 8
#define pinLedVerdeS2 7

void setup() {
  // put your setup code here, to run once:
 pinMode(pinLedRojoS1, OUTPUT);
 pinMode(pinLedAmarilloS1, OUTPUT);
 pinMode(pinLedVerdeS1, OUTPUT);
 //secuenciaII
 pinMode(pinLedRojoS2, OUTPUT);
 pinMode(pinLedAmarilloS2, OUTPUT);
 pinMode(pinLedVerdeS2, OUTPUT);

}

void loop() {
  // put your main code here, to run repeatedly:
 SecuenciaSemaforo(pinLedRojoS1,pinLedAmarilloS1,pinLedVerdeS1,1);
 SecuenciaSemaforo(pinLedRojoS2,pinLedAmarilloS2,pinLedVerdeS2,2);
 delay(10);
}