#include <LiquidCrystal_I2C.h>

#define I2C_ADDR    0x27
#define LCD_COLUMNS 20
#define LCD_LINES 4
LiquidCrystal_I2C lcd(I2C_ADDR, LCD_COLUMNS, LCD_LINES);

void setup() {
  // put your setup code here, to run once:
  lcd.init();
  lcd.backlight();

  //print something
  lcd.setCursor(3, 0);
  lcd.print("Hello World");
  lcd.setCursor(2, 1);
  lcd.print("Wokwi Online IOT");
  lcd.setCursor(5, 2);
  lcd.print("Simulator");
  lcd.setCursor(5, 3);
  lcd.print("Enjoy");
}

void loop() {
  // put your main code here, to run repeatedly:

}