Zigbee, MQTT, and Home Assistant

Build a Reliable Smart Home That Works Locally, Communicates Clearly, and Grows With Your NeedsA smart home should be more than a collection of devices controlled from separate applications. The most useful systems allow sensors, lights, switches, and other equipment to communicate together, respond automatically, and remain understandable when something needs attention.Zigbee, MQTT, and Home Assistant teaches you how to create a practical local smart home network using proven open technologies.This beginner-friendly guide takes you from the basic ideas behind connected devices to complete working systems with sensors, automations, dashboards, notifications, and reliable device management.You do not need previous experience with smart homes, networking, programming, Linux, MQTT, or Zigbee. Each concept is introduced gradually, tested independently, and then combined into a larger system.Inside this book, you will learn how to: - Understand how a local smart home works- Compare local control with cloud-dependent solutions- Understand the roles of sensors, controllers, devices, and automations- Build a Zigbee network using coordinators, routers, and end devices- Plan a dependable mesh network for better coverage- Avoid common wireless interference problems- Choose suitable hardware before purchasing equipment- Select a machine for running Home Assistant- Install and configure Home Assistant safely- Understand devices, entities, integrations, areas, floors, and labels- Install and configure an MQTT broker- Understand publishers, subscribers, topics, payloads, retained messages, and QoS- Connect MQTT devices and applications together- Set up Zigbee2MQTT and manage compatible devicesThe book follows a simple approach: Understand the problem → Choose the right device →…