Description: The Complete IoT Reference Handbook is your ultimate guide to Internet of Things protocols, platforms, hardware, security, and real-world architectures. Master MQTT, LoRaWAN, ESP32, Arduino, AWS IoT, and Node-RED. Includes 200+ code snippets, 50+ error codes, 40+ troubleshooting tables, and five complete projects for smart home, industrial monitoring, agriculture, fleet tracking, and healthcare. Perfect for students, hobbyists, and professionals. Get your copy today