Smart Systems with IoT and AI: Low-Power, Intelligent Solutions for Sensing, Safety, and Communication

This book offers a unique journey into the world of real-world Internet of Things (IoT) and Artificial Intelligence (AI), where intelligent machines meet to solve urgent societal challenges. Written for engineers, researchers, and innovators- each chapter unveils a practical system built from the ground up, integrating edge computing, machine learning, and low-power design for smarter, safer environments. Explore an IoT connected ultra-low-power digital sticky note using an e-paper display that enables persistent, readable updates from smartphone - with long battery life Discover a deep learning-based gunshot detection system that operates indoors, transmits real-time alerts via secure IoT channels, and has been validated using realistic test scenarios. Learn how a smart fire detection system identifies not just the flames, but also the object on fire, and recommends the appropriate extinguisher using AI. Venture into the wild with a sustainable wildfire detection system that listens to nature, detects danger early, and transmits alerts using an ultra-low-power IoT architecture. This collection showcases the power of fusing intelligent algorithms with embedded systems to build solutions that are not just smart - but practical, tested, and ready for deployment. Whether you’re an academic, entrepreneur, or technologist, this book will ignite your curiosity and equip you with real designs that bridge the lab and the real world.