#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27,16,2);  // set the LCD address to 0x27 for a 16 chars and 2 line display
void setup()
{
  lcd.init();                      // initialize the lcd 
}
void loop()
{
  lcd.backlight();
  lcd.setCursor(0,0);
  lcd.print("Bom");
  lcd.setCursor(0,1);
  lcd.print("Good man");
  delay(2000);
  lcd.noBacklight();
  delay(3000);
  lcd.clear();
  lcd.setCursor(0,0);
  lcd.print("lie");
  lcd.blink();
  delay(3000);
  lcd.noBlink();
  delay(3000);
  lcd.clear();
}