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Thread: I need an auto dialer for security alarm system.

  1. 23rd April 2005 05:41 PM #1
    rajaifti
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    Default I need an auto dialer for security alarm system.

    Hi Dear All,

    I am working on home security alarm system and I am looking for schematic diagram to build up an auto dialer.

    Thanks.

    Raja
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  2. 24th April 2005 01:55 AM #2
    Roboticinfo
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    Default reply

    Try this website it will most likely have what you want.


    http://www.commlinx.com.au/schematics.htm
    Robotics is heaven in my book.
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  3. 24th April 2005 12:47 PM #3
    pike
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    http://www.siliconchip.com.au/cms/A_30320/article.html

    Heres one example but you only get a snippet of it .
    Maybe someone has a backdoor to the article??
    www.winpicprog.co.uk - Great PIC language tutorials.
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  4. 8th September 2008 06:30 AM #4
    pj_sugun
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    Default auto dialer circuit

    [QUOTE=rajaifti;82084]Hi Dear All,

    I am working on home security alarm system and I am looking for schematic diagram to build up an auto dialer.

    Thanks.

    Raja[/jayaramQUOTE]
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  5. 8th September 2008 06:33 AM #5
    pj_sugun
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    Default Auto dialer circuit

    I need a auto dialer or DTMF circuit diagram for an project.the project name home and office security system based on 8051 microcontroler.
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