Okay, so I’ve reached the end of my tether with Homey so investigating HA
Zigbee devices: Xiaomi, Innr, Osram
Zwave devices: Fibaro, TKB Home
Wifi devices: Yeelight, Tuya, Drayton wiser thermostat, harmony hub
probably a few others
What is the cheapest setup that will allow me to run all that? Will a Pi be enough? Presumably I need a dongle for Zigbee / Zwave - does it matter which? Are they easy to integrate?