WiFi Marquee Scroller – Hackster.io
An “anywhere” LED Matrix sign that you can setup with a mobile device. Uses ESP8266
The design is based on an ESP8266 MCU which drives a 8×64 matrix display (basically two 8×32′s daisy chained) and scrolls a message that is entered via web browser. To enter the message, you simply browse for the sign’s wireless network AP, open a browser to 10.10.10.1and then type your message into the web form, hit SUBMIT and your message scrolls.