Bridge - Arduino Sketches: Tools and Techniques for Programming Wizardry - page 373

Exercises
This sketch is the basis for a compact sensor, and together with a temperature
sensor and barometer, it can be used to create a wireless weather station. Add
some components to the device, and display their value on the web server.
Summary
In this chapter you have seen the Arduino Yún and the Bridge library used
to exchange messages between the Arduino microcontroller and the Linux
microprocessor. You have seen the different ways in which information can be
exchanged, and how to issue commands and fetch data to and from the Linux
operating system. In the next chapter, you will see how users and companies
have added functionality to Arduinos in the form of user libraries, and how to
import those libraries to add functionality to your own projects.