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Simple Electronic Lock Using PIC18

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Lack of proper home security is just is dangerous driving your car among your kids without a seat belt. 

The world is cruel and offers a lot of risk including home invasion.

In fact, recent statistics indicate 500 break-ins in every passing second, there are certain things you can do to secure your home, such as installing a digital lock system.


Today, I am presenting  Digital Electronic Door Lock developed with PIC Microcontroller and simulated in Proteus.

When I was writing its software, the first thing that came to my mind is the password which is the only key to open the lock.

The owner of the house must know the correct password otherwise lock will ask for code again.

What if someone keeps on trying to attempt the wrong code?

Here we need an alarming situation, in that case, the lock will start a buzzer. ☺

 


 

It’s fairly clear from the above figure that I have used a PIC Microcontroller as the brain of the system.4x4 keypad, which is used to take inputs from the user. LEDs which are used to just indicate the wrong password, warning for the user and ready to input password indications.

Demonstration and working:

Demonstration and working of this project is given in the below video:

                Friends for further learning about PIC18 checkout 



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Comments

  1. Shalom SystemsDecember 13, 2017 at 3:31 AM

    Thank you for your post. This is excellent information. It is amazing and wonderful to visit your site
    door interlocking system
    electric door strike

    ReplyDelete
  2. Owais KhanDecember 19, 2017 at 6:58 AM

    Thanks

    ReplyDelete
  3. nadiah nordinDecember 23, 2018 at 5:36 PM

    hi sir.can i get the coding?

    ReplyDelete
  4. UnknownApril 1, 2019 at 8:26 AM

    Can give me the cording

    ReplyDelete
  5. UnknownMay 11, 2019 at 10:58 AM

    Need the coding😐

    ReplyDelete
  6. MunavarMay 21, 2019 at 9:43 AM

    Dear sir,
    Can u please send me the mplab codes for this? Its urgent.

    munaveer00@gmail.com

    ReplyDelete
  7. Khóa cửa vân tay - Máy chấm côngJuly 23, 2019 at 7:11 AM

    Your videos and articles carry a lot of knowledge for me khoa van tay , that I really support you with more good new songs, thank you for giving us more knowledge! Introduce your side to the fingerprint door lock! thank you very much

    ReplyDelete
  8. UnknownFebruary 17, 2020 at 6:51 AM

    can i get the coding for this simple electronic lock using pic18 pliss ...this for my final year project

    ReplyDelete
  9. UnknownApril 5, 2020 at 7:49 AM

    can i get the coding for this simple electronic lock

    ReplyDelete
  10. UnknownSeptember 19, 2020 at 7:10 AM

    Can u give me this project coding pliss

    atikah9451@gmail.com

    ReplyDelete
  11. UnknownMay 26, 2021 at 8:27 AM

    Can i get a coding

    ReplyDelete
  12. UnknownJune 29, 2021 at 6:04 AM

    can i get the code for the safe?

    ReplyDelete
  13. UnknownJuly 8, 2021 at 9:30 AM

    Dear sir,
    Can u please send me the mplab codes for this? I'm working on this project and i really need it. Thanks.

    nurfatihahazman97@gmail.com

    ReplyDelete
  14. RobiMarch 30, 2022 at 1:26 PM

    Can i get a coding please

    ReplyDelete
  15. AnonymousApril 20, 2022 at 6:10 AM

    Hello Sir,
    Can u please send me the mplab codes for this? I'm working on this project to and really need it. TQ. I really appreciate it.

    syafiqsyafri11@gmail.com / s202060345@studentmail.unimap.edu.my

    ReplyDelete
  16. AnonymousMay 13, 2022 at 8:25 PM

    Hi, i am interested to buy the code, kindly pm me in mario_bros8@yahoo.com and we can discuss further.

    ReplyDelete
  17. AnonymousMay 31, 2022 at 4:49 PM

    can u share the code ? my email is 17dtk20f1030@student.psis.edu.my
    urgent

    ReplyDelete

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