Book Image

Internet of Things with Python

By : Gaston C. Hillar
Book Image

Internet of Things with Python

By: Gaston C. Hillar

Overview of this book

Internet of Things (IoT) is revolutionizing the way devices/things interact with each other. And when you have IoT with Python on your side, you'll be able to build interactive objects and design them. This book lets you stay at the forefront of cutting-edge research on IoT. We'll open up the possibilities using tools that enable you to interact with the world, such as Intel Galileo Gen 2, sensors, and other hardware. You will learn how to read, write, and convert digital values to generate analog output by programming Pulse Width Modulation (PWM) in Python. You will get familiar with the complex communication system included in the board, so you can interact with any shield, actuator, or sensor. Later on, you will not only see how to work with data received from the sensors, but also perform actions by sending them to a specific shield. You'll be able to connect your IoT device to the entire world, by integrating WiFi, Bluetooth, and Internet settings. With everything ready, you will see how to work in real time on your IoT device using the MQTT protocol in python. By the end of the book, you will be able to develop IoT prototypes with Python, libraries, and tools.
Table of Contents (19 chapters)
Internet of Things with Python
Credits
About the Author
Acknowledgments
About the Reviewer
www.PacktPub.com
Preface
Index

Installing pip and additional libraries


By default, the pip package management system that makes it easy to install and manage software packages written in Python isn't installed. We are going to use Python as our main programming language, and therefore, we will definitely benefit from installing pip.

Enter the following curl command to download the get-pip.py file from https://bootstrap.pypa.io, into the current folder.

curl -L "https://bootstrap.pypa.io/get-pip.py" > get-pip.py

You will see an output similar to the following lines that will indicate the download progress:

  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100 1379k  100 1379k    0     0   243k      0  0:00:05  0:00:05 --:--:--  411k

Once the download has finished, run python with get-pip.py as an argument.

python get-pip.py

You will see an ouput similar to the following lines that will indicate the installation progress...