On 6 January 2014 11:51, Spehro Pefhany wrote: > Their manufacturing front door appears to be somewhere in Shenzhen. Most people's manufacturing front doors appear to be somewhere in Shenzhen. Possibly literally most wrt PCBA manufacture. Russell --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .