Explore the process of migrating an IoT solution from an MQTT broker to Azure IoT Hub in this comprehensive video tutorial. Learn how to enhance security, reliability, and scalability for digital agriculture applications. Discover the fundamentals of cloud computing, Azure services, and IoT communication protocols. Follow along as the instructor demonstrates creating an Azure Resource Group, setting up an IoT Hub instance, and connecting a Raspberry Pi using Python. Gain hands-on experience in sending telemetry data, monitoring messages, and responding to direct methods. Perfect for beginners looking to build robust IoT solutions using Microsoft's cloud platform.