You can add this in your configuration.yaml and
use it in an automation.
rest_command:
wd_bureau_on:
url: 'http://192.168.0.43/rpc/Ui.Screen.Set?params={"on":true}'
method: get
wd_bureau_off:
url: 'http://192.168.0.43/rpc/Ui.Screen.Set?params={"on":false}'
method: get
wd_bureau_brightness_100:
url: 'http://192.168.0.43/rpc/Ui.SetConfig?config={"brightness":{"level":100,"auto":false}}'
method: get
To turn the screen on with max brightness, you can use the brichtness setting, not the “on” setting. When your screen is set to auto it wil default to 37% or something.