#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27, 16, 2);                                      

int a,f,i;

byte chr[2][8][8] = 
{
  {
    {0x00, 0x00, 0x00, 0x00, 0x03, 0x07, 0x0E, 0x0E},
    {0x00, 0x00, 0x00, 0x00, 0x0F, 0x1F, 0x1F, 0x1F},
    {0x00, 0x00, 0x00, 0x03, 0x07, 0x1F, 0x1F, 0x1F},
    {0x00, 0x00, 0x05, 0x1F, 0x1D, 0x1F, 0x16, 0x06},
    {0x0C, 0x18, 0x10, 0x00, 0x01, 0x01, 0x01, 0x00},
    {0x1F, 0x1F, 0x1E, 0x17, 0x00, 0x00, 0x10, 0x00},
    {0x1F, 0x1F, 0x03, 0x02, 0x14, 0x04, 0x02, 0x00},
    {0x1C, 0x1C, 0x04, 0x04, 0x08, 0x00, 0x00, 0x00}
  },

  {
    {0x00, 0x00, 0x00, 0x07, 0x0F, 0x0E, 0x1C, 0x18},
    {0x00, 0x00, 0x00, 0x0F, 0x1F, 0x1F, 0x1F, 0x1F},
    {0x00, 0x00, 0x01, 0x03, 0x1F, 0x1F, 0x1F, 0x1F},
    {0x14, 0x1C, 0x1A, 0x1E, 0x1F, 0x13, 0x10, 0x10},
    {0x13, 0x13, 0x02, 0x02, 0x04, 0x00, 0x00, 0x00},
    {0x1F, 0x07, 0x0E, 0x06, 0x01, 0x00, 0x00, 0x00},
    {0x0F, 0x03, 0x03, 0x01, 0x01, 0x00, 0x00, 0x00},
    {0x10, 0x18, 0x0C, 0x02, 0x02, 0x11, 0x00, 0x00}
  }
};

void setup() 
{
 lcd.init();
 lcd.backlight();
 lcd.clear();
 delay(200);
}

void loop() 
{ delay(400);
  lcd.clear();
  delay(400);
  for(a=0;a<16;a++)
 { 
  for (f = 0; f < 2; f++) 
   { 
      for (i=0; i<4; i++) 
      {
          lcd.createChar(i, chr[f][i]);
          lcd.setCursor(i, 0);
          lcd.write(i);
      }
     
      for (i=4; i<8; i++) 
      { 
          lcd.createChar(i, chr[f][i]);
          lcd.setCursor(i-4, 1); 
          lcd.write(i);
      }
  
    
    }
 lcd.scrollDisplayRight();
 //delay(80);
 }
}