Lesson 3 Connect your device to QIoT Suite Lite using MQTTS


In Lesson 2 , we complete deploy sample code to your device .In this lesson, you will learn how yo use sample code to connect to QIoT Suite Lite.

And there are two parts：

A: Run Sample Code

B:Another protocol

Part A :Run Sample Code



  • Open Terminal application (e.g., PuTTY) on your PC.Connect to your device by SSH and enter the folder where put sample code (e.g., /home/root/bundle).
    putty_raspberry


 

  • Install sample code dependency,enter command as following

    pi@berry:~$ cd /home/{{user}}/bundle
    
pi@berry:~/bundle$ npm install


  • Run sample code

    pi@berry:~/bundle$ node mqtt.js


  • device will send message to topic "temp" or that you defined ,as below image.


putty_run_sample_code


Part B :Another protocol



  • Click "Connection a device" button

  • You can choose another protocol you would like to use


12_another_protocol

  • SSH to your device , and input command as following.

    d



  • In next Lesson ,we will integrate Power BI to visualize senser data . Lesson 4 Integrate Power BI


Please visit QNAP github for QIoT Suite Lite sample code


"QNAP-Github"


 
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