Looks really cool. How do you program the messages?
When you first plug in the device, it lights up saying "setup, connect to any wifi and connect to cryptodisplay"
You connect to the crypto display wifi, wait a few seconds, and a new screen will pop up. On that screen you'll see where to choose your wifi, enter your wifi password if you have one, type in the coins you want to display, and at the bottom there's another box that says "enter a custom message" and you just type what you want. Then click save. The device will then flash saying "wifi connected!" and then the pricing and messaging will appear about 15 seconds after that.
All of the setup can be done on your phone, very straightforward and simple.