Introduction - If you have any usage issues, please Google them yourself
Cycle LCD display with a string, the first show in the first line of quot New Beijingquot , in the second line shows " New Olympicsquot , after over 2S, rewritten for the first line of " Nice to meet you" , adapted for the second line of " Good luck !, " a fresh start after a few 2S-screen display shows the first two string constant cycle