ESP32 IoT PROJECTS: Build Smart Home and Business Automation Systems with Affordable Wi-Fi Devices

What if you could turn an affordable microcontroller into the foundation of practical connected technology?ESP32 IoT Projects is a hands-on guide for readers who want to move beyond simple electronics experiments and create useful connected systems for homes, workshops, greenhouses, offices, and small businesses.Rather than focusing only on isolated demonstrations, this book takes a systems-oriented approach. Readers progress from the fundamentals of the ESP32 and basic electronics to wireless communication, messaging, data collection, automation, security, and complete multi-device solutions.Inside, you will learn how to: Connect and work with sensors, displays, relays, and other electronic components Develop practical microcontroller applications using popular programming tools Build temperature, humidity, motion, light, distance, and environmental monitoring solutions Create browser-based interfaces for monitoring and controlling connected devices Use MQTT messaging, brokers, topics, publishers, and subscribers Coordinate multiple connected devices for distributed monitoring Create practical automation rules using sensor readings and device states Explore wireless communication approaches for connected hardware Record measurements and organize telemetry for useful monitoring Apply practical security principles to connected-device systems Troubleshoot hardware, software, networking, timing, sensor, and power problemsThe projects are designed to move from foundational concepts toward increasingly capable connected systems, giving readers practical experience with the hardware, software, communication methods, and architecture behind modern connected-device applications.Whether you are an electronics enthusiast, maker, programmer, student, beginner, or technology hobbyist, this book provides a practical path toward building useful connected systems rather than simply following isolated demonstrations.Start with the fundamentals, build the individual components, connect them together, and develop your own practical automation solutions.Open ESP32 IoT Projects and start building.