#include <LiquidCrystal_I2C.h>

#define I2C_ADDR    0x27
#define I2C_ADDR1    0x28
#define LCD_COLUMNS 20
#define LCD_LINES   2

LiquidCrystal_I2C lcd(I2C_ADDR, LCD_COLUMNS, LCD_LINES);
LiquidCrystal_I2C lcd1(I2C_ADDR1, LCD_COLUMNS, LCD_LINES);
void setup() {
  // Init
  lcd.init();
  lcd.backlight();
  lcd1.init();
  lcd1.backlight();

  // Print something
  lcd.setCursor(3, 0);
  lcd.print("0x27");
  lcd1.setCursor(3, 0);
  lcd1.print("0x28");

}


void loop() {
}