As the Honourable Mr. Wong has obviously again made a mistake: Was supplied only the 7-segment displays on board with cables, but without the built-in frame. So I'm obviously not the first. Annoying, now what needs to be tinkered. This takes time.
Nevertheless, I prefer it from only 1 point. Because with the price I would have also bought the display without a frame.
Otherwise, the part seems to work. After closer experience I update my report here.
