On Tue, Dec 21, 2010 at 6:40 PM, Oli Glaser wrote= : > With the subject of home or in-house produced PBCs coming up the other > day, I thought I would post these pictures I found of a little board I > did a while back, just in case anyone is interested (or maybe thinks > this kind of stuff is impossible) > The footprint is a 0.4mm pitch, 64 pin, QFN (tracks are down to 0.2mm IIR= C) > Sorry the quality is so bad but hopefully one can get the general idea > (it was taken with a phone camera through a loupe as my decent camera > charger was broken at the time.. :-) ) > Unfortunately I have no pics of the board after it was populated (it > worked okay though), and I can't locate the board (if I do I will post a > pic) > > http://s740.photobucket.com/albums/xx46/oliglaser/ > > Beautiful results. I'll probably stop doing toner transfer and do the photo resist method. --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .