The following is a brief summary of what can be shown:

Time and date as obtained from SNTP. My main panel doubles up as a mantelpiece clock.

The current weather conditions and the forecast from 3 slots. Weather state, temperature and perpetration is shown. 

The current temperatures around your house from whatever sensors you configure. 

The next 3 appointments in the configured calendar: the date/time and the summary is scrolled up the display.

The track name, album name, and artist name on the configured music player can scroll across the panel making it easy to see what you are listening too.

In addition notification display is a useful feature. The message will scroll across the screen in large text. 

You can also load up short messages which are cycled through and displayed at the bottom of the screen. I use these to show house energy information and stocks and shares prices, but whatever you can think of can be pushed across. 

The project also supports the reporting back of temperature and other climate data retrieved using a supported and attached I2C sensor board.