Toner transfer done. The result is much better than the adder PCB's transfer. Only a couple of really broken traces, the majority of the sharpie marks are just fixing holes in the ground plane.
Toner transfer done. The result is much better than the adder PCB's transfer.
Only a couple of really broken traces, the majority of the sharpie marks are just
fixing holes in the ground plane.
Etched the board, then printed the silkscreen on the top side. Alignment of top
and bottom layers looks perfect. Only two traces where broken (on the bottom
side), which I've marked to remember to bridge them while soldering.