hey yaar the same project is given on this site
check out this link http://www.engineersgarage.com/microcontroller/8051projects/electronic-code-lock-with-password-using-at89c51
code lock
hey yaar the same project is given on this site
check out this link http://www.engineersgarage.com/microcontroller/8051projects/electronic-code-lock-with-password-using-at89c51