While this project passed the proof of concept stage, I lost interest due to the high effort in modifying the code for this to work.

Now, while on quarantine at home due to COVID, I'm wondering if I could re-use the hardware (st-link clone + oled + button) to do something interesting or amusing, yet simple. I thought about a simple desktop notification which would show stuff there and could be dismissed with the button, however it seems awkward to use it for that. Maybe some other funnier or simple idea? What do you think?