On Fri, Aug 14, 2009 at 3:16 PM, Bob Blick wrote: > Looks great. Did you use single-sided board? Or did you etch the other > side off, or peel it off by hand? Thanks. I used a single sided board. I also practiced in the corner with the drilling so there are a lot of random holes in the board. Now I know the process and how to do it. It's also very easy to drill the holes, especially when you have a small hole in the middle of the copper pad, so that the drill bit can align itself. I find that the drill bit slips on copper but is very sturdy on the FR4. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist