I have been thinking about setting up a dashboard on my outdoor TV. It is a Roku TV so I can control it over IP. I was thinking of a display dashboard to begin with. No input. But maybe added a remote pointer or something. First thing came to mind was a Raspberry PI. Would have to be really small to put in the enclosure with the TV. And of course it would have to run cool as it can get hot out there. Any thoughts? Thanks.