I've not done that small, but I had no troubles with my home-fabbed FT232BM board* . The FT232 isn't quite as small as your 0.5mm stuff- 0.8mm lead pitch, 0.4mm lead/trace width. I've not tried anything smalled. My eyesight is not very good, so I find the soldering very very hard. I tend to pick bigger components where possible. * no troubles is a blatant lie. Although the traces came out nice, and the chip soldered well, I forgot some of the power supply pins so it didn't work. oops. Thanks Jon > -----Original Message----- > On Behalf Of Daniel Chia > Sent: 22 March 2005 14:28 > Subject: [EE] SMT on homemade pcbs > > Hi, > With so many nice chips only available in fine > pitch(0.5mm) QFP / LQFP / TQFP packaging, I was just > wondering whether it is actually feasible to do such chips on > a home made pcb or is it just wishful thinking on my part.. > ---------- > Daniel Chia -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist