#include <LiquidCrystal_I2C.h>

#define I2C_ADDR 0x27
#define LCD_COLUMNS 16
#define LCD_LINES 2

LiquidCrystal_I2C lcd(I2C_ADDR, LCD_COLUMNS, LCD_LINES);

void setup() {
  
}

void loop() {
  lcd.init();
  lcd.backlight();

  // Print something
  lcd.setCursor(0, 0);
  lcd.print("5");
  delay(1000);
  lcd.setCursor(2, 0);
  lcd.print("4");
  delay(1000);
  lcd.setCursor(4, 0);
  lcd.print("3");
  delay(1000);
  lcd.setCursor(6, 0);
  lcd.print("2");
  delay(1000);
  lcd.setCursor(8, 0);
  lcd.print("1");
}