One of the standout features of the USB LED Airflow Mouse is its built-in LED scrolling board. This allows you to program your own messages, making it a fun and interactive addition to your desk.

Case in point, Instructables user botdemy’s message board that displays a message sent from a server. The Pi hosts a web server that translates any block of text into a scrolling LED message.

Hi. I picked up an LED signboard at a radio rally the other day, it appears to work to some extent, and has a serial (RS-232) connection for programming it.But I can't find anything out about the ...