#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C lcd(0x27, 20, 4);

void setup() {
  lcd.init();
  lcd.backlight();
  lcd.setCursor(0, 0);
  lcd.print(" HALLO CANTIK BOLEH MINTA NOMOR WANYA ? ");
}

void loop() {
  static int offset = 0;
  lcd.scrollDisplayLeft(); 
  delay(300); 
  offset++;
  if (offset == 20) {
    offset = 0;
    lcd.setCursor(0, 1); 
  }
}