QAPASS

if it doesn’t work try the script if the script works it indicates that there’s something wrong with the code please report it to me if it doesn’t work it means that you did not connect the LCD correctly

import time

from RPLCD import CharLCD

import RPi.GPIO as GPIO

lcd = CharLCD(cols=16, rows=2, 

              pin_rs=7, pin_e=8, 

              pins_data=[25, 24, 23, 18], 

              numbering_mode=GPIO.BCM)

try:

    lcd.clear()

    lcd.write_string("Hello, World!")

    time.sleep(5)  # Show for 5 seconds

finally:

    lcd.clear()

    GPIO.cleanup()

if it doesn’t work use this

pip3 install --break-system-packages RPLCD

sudo apt install python3

pip3 install RPLCD

This is required

sudo apt update

sudo apt install python3-pip python3-rpi.gpio

pip3 install RPLCD