can someone please point me how to do a time based automation within a group?
Background:
I’ve defined a group with a lot of LED chains and bulbs in groups.yaml. Now I want them to switch on at 7:00pm and of at 1:00am with automations. In the UI I can only select a device.
Is it realy needed to add every single device to the automation? So for me it will be 21 devices in the list.
would probably be the easiest to just create a light group and use call service as the automation action. There, choose light.turn_on as the service and set the newly created group as the entity_id.
You can only use light.xyz entities for the light group. Either check Tasmota so that it introduces itself as a light (some SetOption) or use normal groups: https://www.home-assistant.io/integrations/group/
Just to add a tiny bit of information which might be helpful to others - besides homeassistant.turn_on you can also use homeassistant.toggle if you prefer.