TL;DR - Chromecast can now turn OFF your TV! Via /r/Android , the Chromecast can now turn off TVs via HDMI-CEC ! You can test it out via the Google Assistant if you don’t own a Google Home and it should work with no additional setup. Edit: I’m having varying results. Seems to only be working curren…

Chromecast CEC Off Now Supported!

tboyce1 (Trevor) October 10, 2017, 5:13pm 4

FYI, I created a feature request for HA to be able to issue the HDMI-CEC on/off commands:

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