About a month ago, I said: > Hmm. I wonder if going double-sided and tightening up the design > rules to 'professional' level would let more board fit on the panel? It turns out that the connectors are a limiting factor on most of the boards when you go DS, so even with relatively "big" design rules, I managed to fit 14 boards (12 boards, two with 2 copies each) on an Olimex 100x160mm panel. (maybe. This hasn't actually been fabricated, and I'm not sure there's enough space between the boards for them to be cut apart reliably, and they're not straight lines either, so...) Designs still untested, of course :-( http://www.geocities.com/westfw/comp.htm BillW -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist