Please post your code and the | Microcontroller › 8051 › Keypad based simple electronic lock using 8051 microcontroller (AT89C51) › Please post your code and the May 3, 2013 at 6:10 am #9611 AJISH ALFREDParticipant Please post your code and the circuit. If you refered it from a site, then please post the link. Suggest you to try some basic LCD display code only till it works and then go for the electronic lock code
