(I lost my PCOMP box so I worked with Olive on this)
Worked properly after following the diagram. Needed the extra resistance so motor didn’t overheat.
Followed the diagram but it seemed that the diagram was incorrect? (Didn’t have wire going to ground or wire in line with button switch.) Couldn’t get it to work but it might because we didn’t solder the h-bridge into the breadboard.
[turns out it didn’t work because it wasn’t soldered in]