Use Raspberry Pi Zero to Create Your Own Miniature Information Display
The best thing about the Raspberry Pi Zero is its size, and master Frederic Vandenbosch took advantage of this by using the Zero as a tiny information display.
The idea here is to simply create a small Zero-powered information display that will display whatever you want. Using an OLED screen and a 3D printed enclosure, Vandenbosch shows you how to display a wide variety of potential information, but you can edit it with just about anything you want. Go to the Vendenbosch website for the guide.
Raspberry Pi Zero Signage Display with Internet Connection | Frederic Vandenbosch