I think I just understood and I have to answer to myself... I HAVE to put pads on both sides! even if I solder only on one side (!)
that I just understood: when a pad is on both side, the pad of one side is connected to the pad on the other side .......! am I right? I guess yes... I hope it will help, one day :) --- In [email protected], Julien Bayle <julien.ba...@...> wrote: > > hello, > > I'm using freerouting.net to autoroute my pcbs for the protodeck project I > began. > > at the beginning, I created my modules but I did a mistake: > I put pads for leds, for switchs and for headers on the two side! > > But I only want to solder on one side (bottom side for leds + switches & > upper side for the headers ; cause components leds & switches will be on the > upper side and the header under...) > > So... > I launched the autorouter and ... here is the result > I numbered 1, 2 or 3 things in the attached picture. > > the blue traces are the traces which are on the bottom side (to connect > switches, leds) > on 1, 2 or 3, there is another red traces at the same place, but there is a > hole and a switch leg inside ... > > is there a mistake? an error ? a bad understanding from me ???? > > > please, help me :-) > Julien >
