#include <LiquidCrystal.h>; // se incluye la liberia para el LCD
int foto=0;
int leer;
//se inicializa la libreria con el numero de pins
LiquidCrystal lcd(12, 11, 5, 4, 3, 2);
//se define la variable text de tipo String
byte Modo1[8] = {31,31,31,0,0,0,0,0};
byte Modo2[8] = {0,0,0,0,0,31,31,31};
byte Modo3[8] = {31,31,31,0,0,0,31,31};
byte Modo4[8] = {28,30,31,31,31,31,30,28};
byte Modo5[8] = {7,15,31,31,31,31,15,7};
byte Modo6[8] = {31,31,31,31,31,31,31,31};
byte Modo7[8] = {0,0,0,0,0,0,0,0};

void setup()
{
  lcd.createChar(1, Modo1);
  lcd.createChar(2, Modo2);
  lcd.createChar(3, Modo3);
  lcd.createChar(4, Modo4);
  lcd.createChar(5, Modo5);
  lcd.createChar(6, Modo6);
  lcd.createChar(7, Modo7);
  lcd.begin(16, 2);
  Serial.begin(9600);
  }

void loop()
{
  int Numeros [10][6] =
  {
    {
      6,1,6,6,2,6    }
    ,
    {
      1,6,7,2,6,2    }
    ,
    {
      1,3,4,5,2,2    }
    ,
    {
      1,3,4,2,2,4    }
    ,
    {
      6,2,6,7,7,6    }
    ,
    {
      6,3,1,2,2,4    }
    ,
    {
      6,3,1,6,2,4    }
    ,
    {
      1,1,4,7,6,7    }
    ,
    {
      5,3,4,5,2,4    }
    ,
    {
      5,3,6,7,7,6    }
    ,
  };

  leer = analogRead(foto);
  int u=leer%10;
  int u1=((leer-u)%100)/10;
  int u2=(leer-(u1*10)-u)/100;
  int Valor [3] = {u2,u1,u};

  for (int p=0;p<=2;p++){
    for (int j=0;j<=1;j++){
      for (int k=0;k<=2;k++){
        lcd.setCursor(k+(p*4),j);
        if (j==0) {
          lcd.write(Numeros [Valor[p]][k]);
          lcd.setCursor(13,j);
          lcd.println("Ohm");
        }
        else if (j==1){
          lcd.write(Numeros [Valor[p]][k+3]);
        }
      }
    }
  }


  delay (1000);
 }