IoT Made Simple

The Internet of Things (IoT) is transforming our world by connecting everyday objects to the digital world, making mastering this technology essential for modern engineers and innovators. This book bridges the gap between theoretical frameworks and hands-on physical computing to help you build smart, hyperconnected systems.

The book discusses IoT building blocks, architectural layers, and communication protocols like MQTT and CoAP before studying design standards from IETF and ETSI. The journey continues through digital sensors, actuators, and RFID, alongside industrial IoT and vehicle-to-infrastructure technology. You will gain practical experience with Arduino, Raspberry Pi, and BeagleBone while mastering MAC protocols and node discovery. The book transitions into C programming for the Arduino IDE, teaching you to interface with DHT11 sensors and OLED displays while integrating with ThingSpeak cloud, MQTT brokers, and MySQL databases.

This book equips readers with the technical confidence and strategic perspective needed to design, analyze, and deploy intelligent IoT systems in their respective job roles. It inspires readers to think critically, innovate effectively, and contribute meaningfully to the evolving IoT ecosystem.

WHAT YOU WILL LEARN
● Understand the fundamentals of IoT communication and smart connectivity.
● Design efficient and scalable IoT architectures for real-world applications.
● Implement embedded intelligence for automated decision-making in devices.
● Explore secure data transmission and privacy in IoT networks.
● Integrate sensors, actuators, and cloud services for seamless operation.
● Develop IoT solutions for smart cities, healthcare, and industrial systems.

WHO THIS BOOK IS FOR
This book is designed for system architects, embedded engineers, and students with basic electronics knowledge. Professionals, researchers, and technology managers will gain technical skills in IoT architecture, C++ programming, and cloud integration, enabling them to deploy complex real-world sensor networks effectively.

1. Foundations of Internet of Things
2. Design Principles for Connected Devices
3. Hardware for IoT
4. Embedded Platforms for IoT
5. Network and Communication Aspects in IoT
6. Introduction to Arduino
7. Programming Arduino
8. Sample Question Papers

● Prerna Ajmani is an accomplished innovation ambassador and senior assistant professor at the School of Information Technology, Vivekananda Institute of Professional Studies – Technical Campus (VIPS-TC). With an unwavering passion for computer science and technology, she is deeply committed to imparting quality education that bridges academic knowledge with practical innovation. A lifetime member of the Computer Society of India (CSI), She has made significant contributions to the research community through numerous publications in reputed international journals, conferences, and book chapters. She is also the proud author of the book Wireless Communication, which is listed in the Harvard Book Store, reflecting her global academic recognition.

She holds multiple Indian Design Patents, underscoring her innovative mindset and dedication to research-driven problem-solving. She has actively contributed as a reviewer and technical program committee member for several prestigious IEEE conferences and international journals, and has presented her research at academic platforms across India and abroad. Her academic and research excellence have earned her several accolades, including the Women in Research Award and the Best Mentor Award by NPTEL, recognizing her exceptional mentorship and guidance to students and researchers. As an invited resource person, she has conducted expert sessions, workshops, and lectures at national and international forums, inspiring learners and educators alike. Driven by her belief in innovation-led learning, she also continues to contribute to the academic and research ecosystem with a vision to empower future technologists and innovators through transformative education.

● Anjaly Chauhan is actively involved in research in the areas of IoT, next-generation technologies, cybersecurity, cloud computing, ad-hoc networks, and blockchain. She is working as an assistant professor in the CS department at IITM Janakpuri, New Delhi. She is deeply passionate about computers and holds a strong conviction in delivering high- quality education, particularly emphasizing the field of computer science. She has over 8 years of experience in research and academics. She has published many research papers in international journals and conferences. She is actively involved in research in the areas of Internet of Things, digital image processing, affective computing, cloud computing, artificial intelligence, and web technology.

● Garima Saini is working as a professor at MBS College. She is an experienced educator with over 15 years of expertise, specializing in object-oriented programming using C++, data warehousing and data mining, data analysis, IoT, and ad-hoc networks. Her passion lies in embracing challenges and driving innovation, making her an ideal fit for progressive organizations seeking transformative leaders. With a team-based management approach, she fosters an empowering and collaborative environment where every team member thrives. She has published many papers in UGC, Scopus, National Conferences, and International Conferences and holds multiple patents granted, including innovations in IoT-based incinerators, AI-based surveillance systems, vaccine boxes, and headset designs, showcasing her expertise in innovative technological solutions.