from machine import Pin
from time import sleep
from lcd_4bit import LCD

# Initialize LCD (16x2) using GPIO
lcd = LCD(rs=Pin(4), enable=Pin(5),
          d4=Pin(0), d5=Pin(2), d6=Pin(14), d7=Pin(12))

lcd.clear()
lcd.putstr("Hello, MicroPython!")

sleep(2)
lcd.clear()
lcd.putstr("GPIO Mode!")