//Declaración de constantes para salidas pwm
const int led1 = 11;
const int led2 = 10;
const int led3 = 9;
const int led4 = 6;
const int led5 = 5;
const int led6 = 3;
// include the library code:
#include < LiquidCrystal.h >
const int rs = 2, en = 4, d4 = 7, d5 = 8, d6 = 12, d7 = 13;
LiquidCrystal lcd(rs, en, d4, d5, d6, d7);
//Declaración del potenciómetro
const int pot = 3;
//Declaración de variables
int brillo;
int tiempo = 1, tiempo2 = 100;
int boton1, boton2, boton3;
int potenciometro;
void setup()
{
// put your setup code here, to run once: