Tasmota supports automatic discovery by Domoticz through the Domoticz MQTT Discovery plugin. You must have installed Domoticz and a Mqtt Broker.
Accept New Hardware devices must be enabled in the Domoticz settings.
Download Automatic discovery plugin, unzip the downloaded zip into the Domoticz Plugin folder and restart Domoticz.
https://github.com/emontnemery/domoticz_mqtt_discovery
When installed, add new Hardware.
Name: Name for your Hardware choose it yourself.
Type: MQTT discovery
MQTT Server: Your Mqtt Broker IP
Port: your Mqtt broker port
Username: your client username (optional)
Pasword: your client password (optional)
Discovery topic: homeassistant (don't change if you use default Tasmota settings)
Ignored device topics: tasmota/sonoff/ (don't change if you use default Tasmota settings)
Debug: Verbose
Now add your hardware.
Now we setup your Tasmota device:
Open the Tasmota web-gui. First setup your MQTT Broker.
Click Configuration.
Click Configure MQTT.
Host: Your MQTT Broker ip.
Port: your MQTT port
Optional:
username and password to login
Topic: Device name
now click Save, your device will reboot
Now we enable Home Assistant automatic discovery.
At the Main menu click console.
type SetOption19 1 and hit Enter
SetOption19 1
Domoticz Automatic discovery plugin is ready for use.