These arrived today 🙂
For more info look on the DAC/Mainboard-page.
Pics(bad cellphone pics I’m afraid).
These I had made at elecrow, soon after having ordered these and the 4-layer PCM1794 expansion boards, I noticed the “Premium PCB Service”. It’s only $1, if it’s for the lot or per board I don’t know.
It is a visual inspection of the boards in addition to the electrical test. It also allows for thicker copper, thinner traces, smaller vias etc.