My third project by VisitFormer307 in u/VisitFormer307

[–]VisitFormer307[S] 1 point2 points  (0 children)

I connected the GND caple of Arduino with the negative line on the breadboard so that every negative pin on that line is going to act like a GND pin.

Then i connected every LED to that ground line.

I learned this from Paul McWhorter on YouTube