One weekend I really wanted to work with Erik (my husband) on a project. I've been obsessed with binary clocks since I got on YouTube and finally learned how Binary works.
With this project, Erik managed the code which is on my GitHub: https://github.com/DarsilRain/BinaryClock, and I managed the wiring.
Knowing I didn't want to blow up the LEDs I decided to calculate the resistance first. Then, I created and labeled a color system so Erik would know which LED was where. After a few hours, we had this working clock. It was a great project.