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Thread: GSM communication with SIM900191 days old

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    Inactive member tincho74's Avatar
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    Default GSM communication with SIM900

    Hello how are you?
    I have a little problem, I am communicating with a PIC 16F877A SIM900 module and it turns out that when the pic sends me a text message to my cell phone, this message is repeated over and over again, as I cut sending messages?
    Thank you.

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    Prolific Poster rcurl's Avatar
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    Default Re: GSM communication with SIM900

    Hi Tincho- and welcome to the forum!
    If you can post a snippet of your code I'll try to help. By the way, I'm just starting on a project using a SIM800. Glad to know other PDS users are working with GSM communications.

    -Rick

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