Don't know about the traces - maybe its to help with tracking pirated boards.
1Ks provide some seperation so D0/D1 can be used with external devices.
Where are the unexplained via holes?
Don't know about the traces - maybe its to help with tracking pirated boards.
1Ks provide some seperation so D0/D1 can be used with external devices.
Where are the unexplained via holes?