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  • Mini Project such as Fire Alarm Suggestions

    earnestrapheal

    earnestrapheal

    @earnestrapheal-Y3ZzAe
    Updated: Oct 26, 2024
    Views: 1.1K
    im earnest,
    i have decide to do a mini project.but im nt aware of the topic...i need suggestions which must be easy to present.fire alarm is my suggestion,wat u think?..but i dnt know how to do it..
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  • limestone7000

    Member • Jan 24, 2010

    mini-projects with the help of sensors r very subtle,
    go little deeper,

    how abt amplifying stuff?

    i did my mini-project on "Headphone Amplifier"
    it involved op-amp, transistors, and load resistors, transformer, diode bridge, voltage regualator, etc.
    this was good becoz i got to learn a lot about the listed items,
    but in sensor projects, u don't get to learn much!

    here's the link--
    <a href="https://www.redcircuits.com/Page30.htm" target="_blank" rel="nofollow noopener noreferrer">Headphone Amplifier - RED - Page30</a>
    :sshhh:

    if it looks too hi-fi, u can directly gived dc supply of +15v and -15v and skip the regulation process[the lower circuit]

    if u can do this, u can do any of those simple sensor[fire alarm, water alarm,etc.] mini-projects...😁

    gd luck

    !!~keddie~!!
    😎
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  • earnestrapheal

    Member • Jan 24, 2010

    thanks for the suggestion ,but its too heavy for me im a starter....can u give guidens for the fire or water alarm...😕
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  • limestone7000

    Member • Jan 28, 2010

    go to this site--

    #-Link-Snipped-#

    there're lots of options for u to start with [especially for beginners]
    😎
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  • saabhinav

    Member • Apr 25, 2010

    I am in 2nd yr and need not to submit any project but still i want to be involved in doing such activities.what should i do...?
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