Learn how to install and configure the Zigbee2MQTT add-on in Home Assistant in this comprehensive 21-minute tutorial video. Discover the prerequisites, including the need for a pre-installed MQTT broker and a supported Zigbee adapter. Follow step-by-step instructions for setting up the commonly used Conbee II adapter, which requires additional configuration to work with Zigbee2MQTT. Explore the process of adding and removing Zigbee devices, and gain insights into resolving potential issues. Master the integration of Zigbee devices with Home Assistant using Zigbee2MQTT for enhanced smart home automation capabilities.