Show HN: Arduino traffic light(table-driven design)
resorte.neocities.orgI started with a very simple Arduino project: two traffic lights controlling a junction (six LEDs).
I refactored it by using arrays and small, modular functions, so it’s easier to read, modify, and extend. Why refactor the code?: less repetition, clearer intent, easier to change timing/logic by editing a table instead of code paths. Feedback welcome—especially ideas to extend it. (This post is part of Resorte, a Spanish magazine (comics, hobbies, technical notes) inspired by Argentina’s legendary Lúpin. If you read Spanish, check it out.)