#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C lcd(0x27, kolom, baris);  

void setup() 
{
  lcd.init();                      
  lcd.backlight();
}

void loop() 
{
  lcd.setCursor(0,0);
  lcd.print("Selamat Datang");

}