It is a cool PCB, and not only a demonstration of PCB capability, but also a real PCB ruler.
- Trace-width diagram
- Drill-size diagram
- Packages of popular passive components
- Packages of common BGA components
- An elegant ruler (unit: inch, cm)
Normally, this Product is a gift for our customers with other orders.
Please contact email@example.com before buy this product only.
Meanwhile, it will be used to meet the extra fee.