If you want to save time and frustration in learning Arduino quickly, this is great book. Brian does an excellent job of making the information flow well, makes it fun to learn, and the exercises/labs help with the hands-on learning. Highly recommended.
If you are a beginner, and want to get a quick start into understanding and using these cool little microcontrollers, then definitely start your journey here!
Excellent guide!! I’ve seen some others out there, but this book is very informative and a must-have for anyone wanting to learn how to use Arduino. Highly recommended!