Pawel

Maybe there is Energy Saving on?

Maybe you can sniff what iProjection app is doing to set source?

Do you somehow enabled authorization in your projector?

Next week I will try to find some time and check if my projector would work with authentication, then we might try to make PR with authorization header for everybody...

there are 2 protocols tested by me and some users: HTTP and TCP. As I found out most new projectors (if not all) doesn't support control over TCP, but support...

Try to find out if it's possible to retrieve serial number or anything which makes device unique. As before all my attempts to make user provide serial number or model...

sounds good! When I got this PR I will prepare custom_component of epson for you, so you can test it thoroughly and then I can create PR in HA Core.

ok, I will check this. For now you can wait with PR to HA as I have to remove configuration.yaml. option in first place as it's should be removed in...

Can you test if polling would work for serial connection for your projector? In TCP it sends `IMEVENT` message as far as I remember

sorry, no polling, but I meant subscription to events sent by projector