Dale, have a look at http://www.usbmicro.com/apps.html It's exactly as you describe. Josh -- A common mistake that people make when trying to design something completely foolproof is to underestimate the ingenuity of complete fools. -Douglas Adams Dale Botkin wrote: > Interesting, but Radio Shack sells a squeeze-buld desoldering iron that > might be easier to adapt. Cat. #64-2060, $9.99, 45W. It's available with > interchangeable tips with holes of different sizes, and a second tube for > the sucker. One could probably pretty easily attach a low-volume air source > to that. Just an idea. -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads