I had a problem, I turned on the bluetooth tracker, reloaded the raspberry pie and as soon as the home assistant loads, the raspberry starts to slow down a lot. if I turn off the bluetooth tracker or connect raspberries over the wire to the network, then the problem disappears.
help me please
This is a known problem, and you’ll find it reported on mobile phones and tablets too. This is down to a combination of things, but one of the key factors is that the WiFi is using 2.4 GHz and Bluetooth 2.45 GHz. This makes it easy to get interference from a thing known as harmonics.
The answer is, as you’ve found, to use wired networking.