#include <Wire.h>
#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C lcd(32, 16, 2);

byte MasArray[32] = {
  78, 69, 71, 82, 32, 77, 65, 78, 68, 65, 82, 73, 78, 33, 33, 33,
  32, 32, 32, 32, 46, 32, 32, 32, 32, 46, 32, 32, 32, 46, 37, 33
};

char colum1[17];
char colum2[17];

unsigned long previousTime = 0;
const unsigned long interval = 200;

void delay_ms(unsigned long milliseconds) {
  unsigned long startTime = millis();
  while (millis() - startTime < milliseconds) {
    // Wait until the specified time has passed
  }
}

void setup() {
  Serial.begin(9600);
  lcd.init();
  lcd.backlight();

  for (int i = 0; i < 32; i++) {
    if (i < 16) {
      colum1[i] = (char)MasArray[i];
    } else {
      colum2[i - 16] = (char)MasArray[i];
    }
  }
  colum1[16] = '\0';
  colum2[16] = '\0';
}

void loop() {
  unsigned long currentTime = millis();

  if (currentTime - previousTime >= interval) {
    previousTime = currentTime;

    for (int i = 15; i > 0; i--) {
      lcd.setCursor(i, 0);
      lcd.print(colum1);
      lcd.setCursor(0, 1);
      lcd.print(colum2);
      delay_ms(200); // Use the custom delay_ms() function instead of delay()
      lcd.clear();
    }
  }
}