This book, 'IoT for Beginners', covers all of the fundamental concepts necessary to comprehend IoT and its various aspects. It provides an in-depth understanding of the role of IoT in routine activities and at the business front.The book introduces the fundamental concepts, characteristics, benefits, and drawbacks of the IoT. The book covers all the related hardware, software, protocols, platforms, standards, and programming languages. The book provides a comprehensive explanation of various IoT devices and applications in multiple industries. It explains the security requirements, architecture, challenges, and standards associated with the IoT using various use-cases. The book also highlights opportunities, challenges, and evergreen IoT projects.After reading this book, readers will understand IoT technology, its core building blocks, associated software, and platforms. The readers can put their newfound knowledge to use and make a good start with a career in IoT and edge devices.TABLE OF CONTENTS1. Basics of IoT2. Characteristics and Benefits3. Understanding IoT Workings4. IoT Tools and Architectures5. IoT Devices6. IoT Applications7. IoT and Business8. IoT Today and Future9. IoT and Security10. IoT Projects