In the first part of this book, we learned about the Arduino and basic electronics. These chapters were designed to give you, the reader, a basic understanding of how the Arduino worked and how you can safely attach electronic components to your Arduino without damaging yourself or the electronic components.
Next, we learned about the development tools that we can use with the Arduino and how to program the Arduino. These chapters gave you a basic understanding of the development tools and also the Arduino programming language.
In the last chapter, we combined what we learned earlier in the book and showed how to connect various different components to the Arduino. These chapters were designed to show you a wide range of different components that interface with the Arduino in different ways. This will hopefully give you enough variety that when you purchase various sensors...