Meet the Home Assistant Amber: a Raspberry Pi Compute Module 4 powered IoT device that serves as the brain for your smart home. It comes with a Zigbee chip to communicate with your devices. It also has an M.2 extension port, so you can connect a NVMe SSD drive. You can also use it with Google Coral to bring machine learning to your home.
With the Home Assistant Amber, you can control your lights, thermostats, music, and other devices. It has an advanced automation editor that lets you create your own rules for your smart home. This device can also track your consumption.[where to get it]