Same as this project but with IoT capability.
Save Conf.h.example in lib to Conf.h and populate.
Please note: The API that I personally use is mine and mine alone - you'll want to roll your own.
However, I can describe what you want it to provide - which is literally just the text to display on the screen. i.e. a 16x10 string:
Hello world.....
Hello world.....
Hello world.....
Hello world.....
Hello world.....
Hello world.....
Hello world.....
Hello world.....
Hello world.....
Hello world.....