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Arduino and sim900 gsm module

Discussion in 'Arduino' started by karthicksri, Dec 22, 2015.

  1. karthicksri

    karthicksri New Member

    Joined:
    Dec 22, 2015
    Messages:
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    Hi all, i am trying to send a data to server using sim900 gsm module interfaced with arduino uno. (I

    have laptop ,so can't use hyper terminal).The TCP connection is established, but the post command

    replies like below...and i can't send data. please help me...

    AT+CIPSEND
    AT+CIPSEND

    > POST /webservices/tempconvert.asmx/CelsiusToFahrenheit HTTP/1.1
    Host: www.w3schools.com
    Content-Type: application/x-www-form-urlencoded
    Content-Length: 12

    Celsius=10
    POST /webservices/tempconvert.asmx/CelsiusToFahrenheit HTTP/1.1
    Host: www.w3schools.com
    Content-Type: application/x-www-form-ulnoe
    otn-egh 4

    esu=3

    CLOSED

    ERROR
     

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