> I've done that with commercial-grade PICs. Frozen them to -20C and > dunked them in boiling water. Meh, it's a hobby. Cooled a device using one to -40 and up to +85, they are resilient little bastards aren't they! -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist