Fail valid connection.

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This topic contains 0 replies, has 1 voice, and was last updated by  trung kien 2 years, 10 months ago.

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    trung kien

    Hi there!
    And try to connect to SIM808 arduino sheild. The AT send and get the feedback, but it still not connected right.

    Sending AT query..


    Invalid or no response from the device. Please check the modem port and the baud rate.Disconnecting port COM6.

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