Hello, is it possible to make the 7 segment display on the IO element shield display letters? Obviously not all letters are possible by the 7 segment design, but those that are, is that possible?
If so, how would I go about learning to do this? It would be especially useful for one of my projects.
Basically, you would need to change the module called “seven_seg” in that tutorial which is a look-up table that contains what digits turn on for what number. You would need to modify it to map letters to their segment representation.