Dietpi and old Raspberry and old Monitor as Watch & Info system

Hi,

I wanna put an old Monitor into the wooden framework of my TV rack. It should show the time, bitcoin price, weather and so on. Of course not all day long, just when I am in my living room watching TV.

Has anybody an idea which software I should use? I have heard about Smart Mirror. Althougt it must big shown in big fonts. Maybe like a rolling ticker. That would be nice. At the moment, I am installing Chromium with autostart. But I don’t know if my html skills enough to get a proper watch and so on at the screen.

Kind regards.