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  1. #1
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    circuit diagram gsm module and microcontroller

    i want a circuit diagram through which i could read sms from a gsm module using a micro-controller...............my project is "controlling home appliances using sms" --->wanted a circuit diagram interfacing gsm module sim300 and a microcontroller............. urgently plzzzzz someone help me out.
    my

    •   Alt5th November 2011, 03:47

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  2. #2
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    milind.a.kulkarni's Avatar
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    Re: circuit diagram gsm module and microcontroller

    Hi the circuit diagram is already there in the Forum : Search this "Interface SIM300 GSM Modem with PIC16F877A thro' MAX232 IC" .....please remeber that you need to read datasheets for all the IC's to get the functional working as Circuit diagram is only shown for connection , the discrete componenets like Capacitors for charge pump and other need to be connected.....

    Cheers



    •   Alt5th November 2011, 05:53

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  3. #3
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    ckshivaram's Avatar
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    Re: circuit diagram gsm module and microcontroller

    you have circuit diagram and code for 8051, AVR and PIC in the forum. if you search you will get complete solution.
    " It is so simple to be happy,
    but it is so difficult to be simple"



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