#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() {
  lcd.begin(16, 2);
  lcd.clear();
}



void loop() {
  lcd.setCursor(0, 0);
  lcd.print("Zaka Milan");
  lcd.setCursor(0, 1);
  lcd.print("Mikrovezerlok prog");
  lcd.setCursor(0, 2);
  lcd.print("2023.12.07");
  delay(3000);
  lcd.clear();

  //feladat masodik resze:
  lcd.setCursor(0, 2);
  lcd.print("ARDUINO");
  lcd.setCursor(0, 3);
  lcd.print("LCD TESZT");
  delay(3000);
  lcd.clear();

}