int URSS=8, petacon=9, CCCP=7, CAKE=6;// URSS Y PETACON SON BOTONES, CCCP Y CAKE SON LEDS 
void setup() {pinMode(URSS,INPUT);
pinMode(CCCP,OUTPUT);
pinMode(petacon,INPUT);
pinMode(CAKE,OUTPUT);
}

void loop() {if(digitalRead (URSS))
{digitalWrite(CCCP,HIGH);
delay(200);
}
else
{
digitalWrite(CCCP,LOW);
delay(100);
}
if(digitalRead(petacon))
{digitalWrite(CAKE,HIGH);
delay(200);
}
else
{digitalWrite(CAKE,LOW);
delay(100);}
}