#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C lcd(0x27, 16,2);
String messageToScroll = "MAMAMU";

void setup(){
  lcd.init(); // initialize LCD
  lcd.backlight(); // menyalakan lampu
}

void loop(){
  lcd.setCursor(4,0);
  lcd.print("AKU");
  lcd.setCursor(8,0);
  lcd.print("SUKA");
  lcd.setCursor(5, 1);
  lcd.print("MAMAMU");
  scrollText(1, messageToScroll, 250, 16);
}

void scrollText(int row, String message, int delaytime, int lcdColumns){
 for (int i=0; i < lcdColumns; i++){
    message = " " + message;
 }
 message = message + " ";
 for (int pos = 0; pos < message.length(); pos++) {
   lcd.setCursor(0, row);
   lcd.print(message.substring(pos, pos + lcdColumns));
   delay(delaytime);
  }
 }