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You are here: Home / Topics / door password lock using (AT89S52)

door password lock using (AT89S52)

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Microcontroller › 8051 › door password lock using (AT89S52)

  • This topic has 2 replies, 3 voices, and was last updated 14 years, 1 month ago by ZOBI.
Viewing 3 posts - 1 through 3 (of 3 total)
  • Author
    Posts
  • May 2, 2011 at 2:01 pm #899
    Ave
    Participant

    Hi guys. I want to build a door password lock by using six7-segment LEDs. I have 4 switches, one is to choose the number and the other is to move to the other 7-segment, the otherh one is to enter and one again is to cancel. How do you think about this idea? waiting for your answers…

    May 2, 2011 at 5:56 pm #6075
    SaLMAN Ahmed Khan
    Participant

    why dnt you use 16^2 LCD TO display the password ?? instead of 7 SEGMENTS it can be goes long…..

    May 2, 2011 at 8:04 pm #6077
    ZOBI
    Participant

    Ave dont u think that ur project is so un professional

    with no key pads although its simple but its not user friendly

    make a project using 16*2 LCD ant uC(pic,atmel,arduino) and some solenoid switches etc

  • Author
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