import time
import machine 
from machine import SoftI2C, Pin 
from lcd_api import LcdApi 
from i2c_lcd import I2cLcd 

I2C_ADDR = 0x27 
totalRows = 4 
totalColumns = 20
 
i2c = SoftI2C(scl=Pin(22), sda=Pin(21), freq=10000) 	
lcd = I2cLcd(i2c, I2C_ADDR, totalRows, totalColumns)

totalColumns = 20
totalRows = 4

message = "Hello, my name is Suraj Singh "

scroll_length = len(message) + totalColumns

def scroll_text(row, message, delay=0.3):
    padded_message = message + ' ' * totalColumns

    for i in range(scroll_length):
        lcd.move_to(0, row)
        display_text = padded_message[i:i+totalColumns]
        lcd.putstr(display_text)
        time.sleep(delay)

scroll_text(0, message)