int vectorpines[7]={15,2,0,4,16,17,5};

                      // a,b,c,d,e,f,g
byte matrizplay[10][7]={{1,1,1,1,1,1,0}, //cero
                        {0,1,1,0,0,0,0}, //uno
                        {1,1,0,1,1,0,1}, //dos
                        {1,1,1,1,0,0,1}, //tres
                        {0,1,1,0,0,1,1}, //cuatro
                        {1,0,1,1,0,1,1}, //cinco
                        {1,0,1,1,1,1,1}, //seis
                        {1,1,1,0,0,0,0}, //siete
                        {1,1,1,1,1,1,1}, //ocho
                        {1,1,1,1,0,1,1}}; //nueve

int contador=0;


void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("la electronica del futuro");
  for (int i=0;i<=7;i++)
{
pinMode(vectorpines[i], OUTPUT);
}
}
void loop() {
  for (int i=0;i<=7;i++)
  {
    digitalWrite(vectorpines[i],matrizplay[contador][i]);
  }
  contador=contador+1;
   delay(2000);
  if (contador==10)
  {
    contador=0;
  }

}