I am trying to build a pcb with a cnc router but the sides of my pcb are not orientated correctly. When I etch my board in the machine, the bottom side looks exactly like the one on the screen but the top side (with an atmega 328p-au) is mirrored or whatever. The holes do line up but to solder the atmega correctly I would have to flip it facing upwards and not touching the pads. I tried mirroring the entire board but with no success. Any ideas why this happens and how I can solve it ?
Any help is greatly appreciated!!
Thanks in advance,