buried 3wire in between the two board of good wire gauge.
If you have already done that, then using it is clearly the way to go but, if not, reading the last comment in reply #2 again is a really good idea, it might be a lot cheaper
buried 3wire in between the two board of good wire gauge.
If you have already done that, then using it is clearly the way to go but, if not, reading the last comment in reply #2 again is a really good idea, it might be a lot cheaper