> Any experience on programming PIC16F627 eeprom with sequential > serial numbers ? You mean 1. one PIC with numbers 1.. ? 2. a series of PICs, each with a different number? And what is your problem? Wouter van Ooijen -- ------------------------------------------- Van Ooijen Technische Informatica: www.voti.nl consultancy, development, PICmicro products -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics