Shubham Profile Topics Started Replies Created Engagements Search replies: Forum Replies Created Viewing 1 post (of 1 total) Author Posts November 12, 2011 at 3:30 pm in reply to: problem in LCD and CIRCUIT in “Keypad based simple electronic lock using 8051 microcontroller (AT89C51) #6834 ShubhamParticipant do i need a separate code for lcd and keyboard interfacing as well. I would really appreciate if i could get few inputs on this.pls Author Posts Viewing 1 post (of 1 total)