How to link HA sensor as external sensor

[drbugfinder]

Hello!

I just bought a couple of the SONOFF ZNZB-02D sensors (update rate of 5 seconds) and connected them via zigbee2mqtt to HA. Can someone please explain (and document) how exactly such a HA sensor can be used as an external sensor for the controller?

#43 does not help here

Thanks

[JanM321]

In Home Assistant your sensor has an entity id, something like sensor.mysensor. That’s the id you have to put in the yaml file. That’s all.