![]() anyway, thethings.io provides an arduino library to simplify the process. this platform supports rest services so that you can call services using an arduino http client. You can create a free account and try it. this iot cloud platform is very easy to use and has interesting features like creating dashboards with the data you send. of course, you have to use an ethernet shield or wifi shield to connect arduino to the internet. Let us focus our attention to the most important part in iot arduino programming: how to send data to the cloud. ![]() you can do so using the library manager feature in arduino ide and look for bmp180 sensor: One important thing to remember is to import the bmp180 library. read temperature as celsius (the default)įloat presmb = prespa * 1013.25 / 101325 The code to read data from dht11 and bmp180 is shown below: the details of the sketch and the way the sensors are wired to arduino are not important, so it will not be shown here (but it is very very simple!). the sensors used in this iot arduino programming project are:īoth sensors can be connected to +5v and they are perfect for an arduino uno. , the arduino board is connected to a set of sensors and an ethernet shield. this is an interesting project because you can use it to monitor the air in your room, to predict weather, or to know if your room is comfortable. Iot projects, it is useful to read this tutorial the final result of this iot project is shown below:Īs a result, this iot arduino programming tutorial will teach you how to build a dashboard using three different environment parameters: ![]() ![]() this iot arduino programming example shows how easy it is to build an iot project. Data collected using sensors is sent to the cloud using thethings.io. ![]()
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