I made the sign smaller yet added more fun. It still shows Time and Temperature but with the IR Remote, it has 24 other possible uses. I'm leaving a remote and a menu on the table nearest the snack (nutrition) area. It features random Ralph Waldo Emerson and Snoop Dogg quotes. News, Weather , Sports. etc...
I assume the remote will go missing but I have more.
If you want to make your own, I am attaching the code.
The temperature display uses conditional formating If it is >80 it is red, or <30 it is blue. Otherwise, it's yellow.
The IR receiver is at the center near the botto but I tested from all over the meeting room and it is working for now.