On Jan 26, 2009, at 9:35 AM, Gaston Gagnon wrote: > Phil is getting some very impressive results with less then expansive > machine. The machine is not built specifically for pcb making so it > may > be used for other works as well. > http://www.millpcbs.com/index.php?page=fine-trace-pcb It looks impressive, but keep in mind you're seeing a 44pin LQFP with only 13 pins that are connected to anything. It's working on those high-density packages with multiple power pins that you really start missing double-sided with PTH capability. I don't know if there is room under a TQFP package to make your own "vias" by solding wires on both sides. BillW -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist