Digital lock using 555 IC

coolwanderer

coolwanderer

@coolwanderer-lkSfcu • Oct 26, 2024
i did a mini project on digital lock in which my small opens and closes on giving a correct code.i used a 555 timer Ic.what should be done for big doors😁
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  • shiwa436

    shiwa436

    @shiwa436-h94d47 • Feb 1, 2009

    Re: digital lock

    Hi coolwanderer, will u please give the details of your project?
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  • silverscorpion

    silverscorpion

    @silverscorpion-iJKtdQ • Feb 1, 2009

    Hi, going from small to big usually means giving high power..
    ie, instead of using small motors for your small doors, you will have to use some higher capacity motors, and you have to provide the high current to drive them too.
    The logic and all will remain the same. only thing is, at the output stage, you use various stages of power amplifiers to give the required power to your output signal to help drive larger motors.

    That will be all I think. Hope I'm clear..
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  • ntr_nbk

    ntr_nbk

    @ntr-nbk-22hq7R • Feb 22, 2009

    u should use magnet bars.....it works.....like when ur
    0