I make a mistake in my design before getting several PCBs printed and I now need to fix it.
I missed a connection between two areas. Connection needs to carry 3amps peak at a low duty cycle.
Board is 2 layer, 2oz copper.
I can either connect pads about 10mm away, or I’m wondering about connecting traces. I have a 2mm gap between the two areas that’s about 5mm long with nothing between.
Is there an easy way to remove the solder mask, expose the copper on both sides and make a good connection? Would scraping away the mask and getting a blob of solder on there work?