Show HN: Arduino traffic light(table-driven design) (resorte.neocities.org)

1 points by chclau 10mo ago ↗ HN

I 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.

1 comment

[ 3.8 ms ] story [ 9.9 ms ] thread

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.)