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Title: Digital Code Lock with LCD and Keypad using AT89C2051
Page Link: Digital Code Lock with LCD and Keypad using AT89C2051 -
Posted By: computer science technology
Created at: Wednesday 27th of January 2010 02:22:06 AM
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A Brief Description:
This project is written in C language. Its a simple project with efficient hacking prevention from Brute Force etc. The basic user lock is of 5 Digits and Master Lock is of 10 digits so its not easy for an intruder to break the lock unless you keep the code simple.The input is taken from a 4x3 Keypad (please see the schematic for more information) and Display the user input on a 2x16 LCD. A pin is assigned as output for activating and deactivating the lock. For demonstration i have connected an LED to that pin.
referan ....etc
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Title: digital code lock using cd4013
Page Link: digital code lock using cd4013 -
Posted By:
Created at: Saturday 13th of July 2013 05:48:18 PM
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get a code lock circuit using the ic cd 4013 ....etc
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Title: digital code lock using at89c2051 password based
Page Link: digital code lock using at89c2051 password based -
Posted By: sahityalalitha
Created at: Friday 07th of January 2011 11:04:41 PM
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sir ,please send me full report on digital code lock using at89c2051 microcontroller, and give explanation about this project and components ....etc
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Title: Digital Code lock with keypad and lcd using AT89c2051
Page Link: Digital Code lock with keypad and lcd using AT89c2051 -
Posted By: manjucolor
Created at: Wednesday 05th of January 2011 05:25:02 PM
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Could you please provide me the full report on Digital code lock with keypad and lcd using AT89C2051, otherwise tel me what should be included in the full report? ....etc
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Title: Digital Code Lock with LCD and Keypad using AT89C2051
Page Link: Digital Code Lock with LCD and Keypad using AT89C2051 -
Posted By: satya444
Created at: Thursday 11th of March 2010 10:53:42 PM
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plz send this topic ....etc
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Title: digital code lock using 8085
Page Link: digital code lock using 8085 -
Posted By:
Created at: Wednesday 12th of December 2012 08:05:28 PM
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fuciking login forum.... make it free you noob.... ....etc
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Title: ppt digital code lock with lcd and keypad using at89c2051 ppt
Page Link: ppt digital code lock with lcd and keypad using at89c2051 ppt -
Posted By:
Created at: Tuesday 09th of October 2012 11:35:11 PM
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MICROCONTROLLER
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its very nice ....etc
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Title: digital code lock using ic cd4013
Page Link: digital code lock using ic cd4013 -
Posted By:
Created at: Wednesday 12th of November 2014 05:32:46 AM
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Title: introduction about digital code lock using cd4013
Page Link: introduction about digital code lock using cd4013 -
Posted By:
Created at: Sunday 23rd of April 2017 11:22:45 AM
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Plz tell me about the simple code lock system useing ic cd4013 And relay DPDT ....etc
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Title: ppt digital code lock with lcd and keypad using at89c2051 ppt
Page Link: ppt digital code lock with lcd and keypad using at89c2051 ppt -
Posted By:
Created at: Wednesday 07th of November 2012 07:40:13 PM
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