#include <LiquidCrystal.h>
int cont = 0, col = 3;

LiquidCrystal lcd(5, 6, 7, 8, 9, 10);

byte p0[] = {
  B00000,
  B00000,
  B00000,
  B00000,
  B00000,
  B00000,
  B00000,
  B00000
};

byte p2[] = {
  B10000,
  B10000,
  B10000,
  B10000,
  B10000,
  B10000,
  B10000,
  B10000
};

byte p4[] = {
  B11000,
  B11000,
  B11000,
  B11000,
  B11000,
  B11000,
  B11000,
  B11000
};

byte p6[] = {
  B11100,
  B11100,
  B11100,
  B11100,
  B11100,
  B11100,
  B11100,
  B11100
};

byte p8[] = {
  B11110,
  B11110,
  B11110,
  B11110,
  B11110,
  B11110,
  B11110,
  B11110
};

byte p10[] = {
  B11111,
  B11111,
  B11111,
  B11111,
  B11111,
  B11111,
  B11111,
  B11111
};

void setup() {
  lcd.begin(16, 2);
  lcd.setCursor(10, 0);
  lcd.createChar(0, p0);
  lcd.createChar(1, p2);
  lcd.createChar(2, p4);
  lcd.createChar(3, p6);
  lcd.createChar(4, p8);
  lcd.createChar(5, p10);
  delay(1000);
}

void loop() {
  //lcd.clear();
  String porcent = String(cont) + "%";
  int largoTexto = porcent.length();
  lcd.setCursor(8 - largoTexto + 2, 0);
  lcd.print(porcent);
  if (cont < 10) col = 3;
  if (cont > 10) col = 4;
  if (cont > 20) col = 5;
  if (cont > 30) col = 6;
  if (cont > 40) col = 7;
  if (cont > 50) col = 8;
  if (cont > 60) col = 9;
  if (cont > 70) col = 10;
  if (cont > 80) col = 11;
  if (cont > 90) col = 12;
  if (cont > 100) col = 13;

  if ((cont - int(cont / 10) * 10) >= 2) {
    lcd.setCursor(col, 1);
    lcd.write(byte(1));
  }
  if ((cont - int(cont / 10) * 10) >= 4) {
    lcd.setCursor(col, 1);
    lcd.write(byte(2));
  }
  if ((cont - int(cont / 10) * 10) >= 6) {
    lcd.setCursor(col, 1);
    lcd.write(byte(3));
  }
  if ((cont - int(cont / 10) * 10) >= 8) {
    lcd.setCursor(col, 1);
    lcd.write(byte(4));
  }
  if (((cont - int(cont / 10) * 10) == 0) && cont != 0) {
    lcd.setCursor(col, 1);
    lcd.write(byte(5));
  }
  delay(100);
  cont++;
  if (cont > 100) cont = 100;
  if (cont < 0) cont = 0;
}