why dnt you use 16^2 LCD TO | Microcontroller › 8051 › door password lock using (AT89S52) › why dnt you use 16^2 LCD TO May 2, 2011 at 5:56 pm #6075 SaLMAN Ahmed KhanParticipant why dnt you use 16^2 LCD TO display the password ?? instead of 7 SEGMENTS it can be goes long…..
