Requirements: https://github.com/balloob/pychromecast

Insallation:

• Install python-module pychromecast: sudo pip install pychromecast

• create dummy switch in domoticz: https://www.domoticz.com/wiki/Hardware_Setup#Dummy_Hardware

• get the IDX of the new switch (in devices-tab)

• Configure script:

  • Domoticz URL
  • IDX off dummy switdh
  • Chromecast-name

• Start the script after startup with command: nohup python3 chromecast.py. (via Cron/rc.local/etc.)