Howto: MQTT autodiscovery?

As I see here [OH3] Tasmota via MQTT Autodiscovery there’s a possibility to “autodiscover” MQTT things and their channels.
Is there a documentation somewhere on how to achieve this, if you have total control over how the topics and messages are built (writing my own scripts for sensors and stuff).

1 Like

For MQTT autodiscovery there are multiple options.

or

OpenHAB supports both of them.

4 Likes