Hi All,
I finished it and it works! Here are a few pictures!
Ready to start... All well-packaged.


Finished assembling:


A quick test, and... it works!
Memory expansion also works!
Next thing to do is to read the manual and find out how to work with the SD card.
Btw. Which program image types are supported? I put some .prg files on the SD card, but the expansion doesn't seem to see them. The disc screen opens briefly but immediately returns back to the main menu. In the manual I read something about a loader file, but I haven't been able to get that part working yet. Well, rtfm i guess, so time to study

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[Update] I found a preconfigured SD image which i could just dump on the SD card, and it works like a charm! [/Update]
Anyway: It was fun to put it together and I'm very happy with it. And again I'm amazed what a hobby community can pull off in developing and producing professional grade products!
Thanks Heather, well done! Feedback left.

Keep up the good work!
:respect::thanks: