Internet of Things is nothing but Electronic Things are connected using Internet and they can communicate with each other over Internet . This book is about the Internet of Things , Raspberry Pi and its connectivity with sensors and actuators. This book will be helpful to students of Third Year and Final Year Engineering students while doing practical's and studying theory parts also. This book is written by Prof. Sachin Sambhaji Patil Assistant Professor, Zeal College of Engineering and Research Pune.