Get started now
The solution is to trace the Edge. Cuts outline over a via, nothing special here.
Yes, it is possible, the term you are looking for is "castellation". you can see the following picture clear.(有图）
My Full Review and Experience with ALLPCB
Price or quality?
Free PCB Board by ALLPCB Sponsorship
Lead-free Solder Paste for 0402 Metric Chip Components
PCB Instant Quote