I have been having a lot of fun using ESP8266 processors and have produced a remote controlled arrivals and departures screen for my model train layout... You can see all the details at:
That's pretty neat!
I love it!
That is really nice - even to the clock.
Almost makes me want to build a model railway so I can have one
++Karma
I have since updated the firmware so that the sign will simulate the flapboards as they flip down through the characters to get to the desired text!