Hello everyone, I am thinking of building a ICD at home. I looked at the schematic of Microchip's ICD and I couldn't understand what J1 on the ICD module is for. Would you please tell me its use? Anyone build this ICD successfully? Thanks! Thomas -- 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