I decided to put a 2 digits 7-seg display module inverted to simplify routing, but then it needs to be inverted in software, it is not complicated, but a little bit boring to test:
Dig1:
e d c b a f g b a f e d c g 0 0 0 0 0 0 1 0 0 0 0 0 0 1 1 1 0 0 1 1 1 0 1 1 1 1 0 1 0 0 1 0 0 1 0 0 0 1 0 0 1 0 1 0 0 0 0 1 0 0 0 1 1 0 0 0 1 1 0 0 1 0 0 0 1 0 1 1 0 0 1 0 0 1 0 0 0 1 0 0 1 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 1 1 0 0 0 1 1 0 0 1 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0
Dig2:
f g a b c d e dp c g d e f a b dp 0 1 0 0 0 0 0 1 0 1 0 0 0 0 0 1 1 1 1 0 0 1 1 1 0 1 1 1 1 1 0 1 1 0 0 0 1 0 0 1 1 0 0 0 1 0 0 1 1 0 0 0 0 0 1 1 0 0 0 1 1 0 0 1 0 0 1 0 0 1 1 1 0 0 1 1 0 1 0 1 0 0 0 1 0 0 1 1 0 0 0 1 0 0 1 1 0 0 0 1 0 0 0 1 0 0 0 0 0 0 1 1 1 1 0 0 0 1 1 1 0 1 1 1 1 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 1 0 0 0 1 0 0 0 1