#include <LiquidCrystal_I2C.h>
const float GAMMA = 0.1;
const float RL10 = 70;
LiquidCrystal_I2C lcd(0x27, 16, 2);  

String scrollingMessage = "Rexy 103987708 ENG20009 Engineering Technology Inquiry Project Semester 1 2023";

void scrollMessage(int row, String message, int delayTime, int totalColumns) {
  for (int i=0; i < totalColumns; i++) {
    message = " " + message;  
  } 
  message = message + " "; 
  for (int position = 0; position < message.length(); position++) {
    lcd.setCursor(0, row);
    lcd.print(message.substring(position, position + totalColumns));
    delay(delayTime);
  }
}

void setup(){
  lcd.init();                    
  lcd.backlight();
}

void loop(){
  lcd.setCursor(0, 0);
  scrollMessage(1, scrollingMessage, 250, 16);
}