Project Description


The web has definitely changed many things, such as the availability of data on request, quickly and easily. For example, to know the temperature that’s out there, is readily available through various websites devoted, which also provide forecasts in the short and long term. For those who want to make a solution if, in style “Internet of things”, as you can do it in the easiest way possible? The answer is Arduino + DHT22 + Xively!

Through this tutorial, you can make a IoT device to to share temperature data through the web.

Hardware Components

1 x Arduino Uno
1 x DHT22
1 x 4.7 Kohm resistor
1 x Ethernet Shield
4 x Flexible cables

Software Components
DHT22 Library
Library Xively
Code for Arduino

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