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

void loop() {
  lcd.clear();
  lcd.setCursor(0, 0);
  lcd.print("3OK2");
  lcd.setCursor(0, 1);
  lcd.print("Horchuk K.V.");
  delay(10000);
}