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You're reading from  Internet of Things with Arduino Cookbook

Product typeBook
Published inSep 2016
PublisherPackt
ISBN-139781785286582
Edition1st Edition
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Marco Schwartz
Marco Schwartz
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Marco Schwartz

Marco Schwartz is an electrical engineer, entrepreneur, and blogger. He has a master's degree in electrical engineering and computer science from Supélec, France, and a master's degree in micro engineering from the Ecole Polytechnique Fédérale de Lausanne (EPFL), Switzerland. He has more than five years' experience working in the domain of electrical engineering. Marco's interests center around electronics, home automation, the Arduino and Raspberry Pi platforms, open source hardware projects, and 3D printing. He has several websites about the Arduino, including the Open Home Automation website, which is dedicated to building home automation systems using open source hardware. Marco has written another book on home automation and the Arduino, called Home Automation With Arduino: Automate Your Home Using Open-source Hardware. He has also written a book on how to build Internet of Things projects with the Arduino, called Internet of Things with the Arduino Yun, by Packt Publishing.
Read more about Marco Schwartz

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Retrieving your online data


Now that we have stored measurement data in the previous recipe, we are now going to learn how to retrieve it and possibly use it inside applications.

Getting ready

For this recipe, you need to have some data stored on the Dweet.io server. For that, please follow the previous recipe if that's not done yet.

How to do it...

Let's suppose that you have data stored for a device called "mymkr1000" on the Dweet.io server. You can easily access the latest data that was stored on the server by typing the following command inside any web browser:

https://dweet.io/get/latest/dweet/for/mymkr1000

This will be the result:

{  
   "this":"succeeded",
   "by":"getting",
   "the":"dweets",
   "with":[  
      {  
         "thing":"mymkr1000",
         "created":"2016-05-06T09:35:31.110Z",
         "content":{  
            "temperature":26,
            "humidity":33,
            "light":71.97
         }
      }
   ]
}

As you can see, the server returns the latest datapoint that was...

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You have been reading a chapter from
Internet of Things with Arduino Cookbook
Published in: Sep 2016Publisher: PacktISBN-13: 9781785286582

Author (1)

author image
Marco Schwartz

Marco Schwartz is an electrical engineer, entrepreneur, and blogger. He has a master's degree in electrical engineering and computer science from Supélec, France, and a master's degree in micro engineering from the Ecole Polytechnique Fédérale de Lausanne (EPFL), Switzerland. He has more than five years' experience working in the domain of electrical engineering. Marco's interests center around electronics, home automation, the Arduino and Raspberry Pi platforms, open source hardware projects, and 3D printing. He has several websites about the Arduino, including the Open Home Automation website, which is dedicated to building home automation systems using open source hardware. Marco has written another book on home automation and the Arduino, called Home Automation With Arduino: Automate Your Home Using Open-source Hardware. He has also written a book on how to build Internet of Things projects with the Arduino, called Internet of Things with the Arduino Yun, by Packt Publishing.
Read more about Marco Schwartz