sorry for my late reply, very good question! I’m working on this aspect with PCBWay, so I will give you an update ASAP.
Let me take advantage of this post to say that the development of the d-diot board v.3.0 is in testing phase and it will be available soon.
This new version has some improvements respect to the v.2.0 especially when used with a Raspberry Pi 4, so keep it mind before starting with the 2.0 board.
Below a spoiler 😉 of the new board