/diy/ - Do It Yourself

>>1788842
Once had to repair some Current meters that were used in tuition.
of course someone had tried to measure Voltage with them. (Amp meter has close to zero Ω Voltage meter close to ∞Ω)

Most of the copper traces were just vaporized and i replaced them with solid 1,5mm2 copper wire.

looked way worse than pic the traces were just gone.