Oliver Schinagl wrote:
So the big question is; shall I send this to seeed for fabrication or does it need some big change?
One last thing (I think) is to check if the 20 mil = 0.5 mm Y-axis clearance between the individual boards will actually work.
Even the 60 mil = 1.52 mm X-axis clearance is rather small if they are doing a disk cut.
If they only V score the outline and then break them apart mechanically then the 20 mil is fine. The boards I have do have flush edges however, so they were disc cut, and the disc is likely wider than 0.5 mm => you need to increase Y clearance or perhaps simply throw out the U1 pins and make it SO only.