#include <LiquidCrystal_I2C.h>

#define LCD_ADDR 0x27
#define SDA_PIN  21
#define SCL_PIN  22
#define LCD_COLS 16
#define LCD_ROWS 2

LiquidCrystal_I2C lcd(LCD_ADDR, LCD_COLS, LCD_ROWS);
void setup() {
// Init
lcd.init();
lcd.backlight();

// print something
lcd.setCursor (1,0);
lcd.print ("OJLA, BEDAK!");
lcd.setCursor (0,1);
lcd.print ("IMEJ LEP DAN");
}

void loop() {
}