Check out my project
This is an ESP8266 based Neopixel dashboard, it shows current time, can show a custom message and have upto 41 prebuild effects.
Moreover, the color and brightness of the message as well as time can be changed. The speed of the message scroll as well as effects can also be changed dynamically. The time is RTC backed and The whole dashboard is LiIon Battery Backed.
Git Hub Link