//NOTA: no salió, probar con SWITCH CASE 
int amarillo;
int azul;
int rojo;
int potenciometro;

void setup() {
  pinMode(2, OUTPUT);
  pinMode(3, OUTPUT);
  pinMode(4, OUTPUT);
  pinMode(5, OUTPUT);
  pinMode(6, OUTPUT);
  pinMode(7, OUTPUT);
  pinMode(8, OUTPUT);
  pinMode(9, OUTPUT);

  pinMode(10, INPUT);
  pinMode(11, INPUT);
  pinMode(12, INPUT);
  pinMode(13, INPUT);

}

void loop() {
  amarillo = digitalRead(10);
  azul = digitalRead(11);
  rojo = digitalRead(12);
  potenciometro = analogRead(5);
  digitalWrite(12,HIGH);
  if(amarillo==HIGH){
    digitalWrite(2,HIGH);
    digitalWrite(9,HIGH);
    delay(500);
    digitalWrite(2,LOW);
    digitalWrite(9,LOW);
    digitalWrite(3,HIGH);
    digitalWrite(8,HIGH);
    delay(500);
    digitalWrite(3,LOW);
    digitalWrite(8,LOW);
    digitalWrite(4,HIGH);
    digitalWrite(7,HIGH);
    delay(500);
    digitalWrite(4,LOW);
    digitalWrite(7,LOW);
    digitalWrite(5,HIGH);
    digitalWrite(6,HIGH);
    delay(500);
    digitalWrite(5,LOW);
    digitalWrite(6,LOW);
    delay(500);
    digitalWrite(4,HIGH);
    digitalWrite(7,HIGH);
    delay(500);
    digitalWrite(4,LOW);
    digitalWrite(7,LOW);
    delay(500);
    digitalWrite(3,HIGH);
    digitalWrite(8,HIGH);
    delay(500);
    digitalWrite(3,LOW);
    digitalWrite(8,LOW);
    delay(500);
    digitalWrite(2,HIGH);
    digitalWrite(9,HIGH);
    delay(500);
    digitalWrite(2,LOW);
    digitalWrite(9,LOW);
  }
  else if(azul==HIGH){
    digitalWrite(2,HIGH);
    digitalWrite(4,HIGH);
    digitalWrite(6,HIGH);
    digitalWrite(8,HIGH);
    delay(500);
    digitalWrite(2,LOW);
    digitalWrite(4,LOW);
    digitalWrite(6,LOW);
    digitalWrite(8,LOW);
    delay(500);
    digitalWrite(3,HIGH);
    digitalWrite(5,HIGH);
    digitalWrite(7,HIGH);
    digitalWrite(9,HIGH);
    delay(500);
    digitalWrite(3,LOW);
    digitalWrite(5,LOW);
    digitalWrite(7,LOW);
    digitalWrite(9,LOW);
  }

}