> Can you put the ICSP connector inside / adjacent to the battery > compartment, to make it really inconvenient to program while the > batteries are in place? For a newly constructed housing that would be a very good approach. But=20 I want to use an existing (cheap!) toy gun. (The project would be=20 firmware for (parts of) a laser tag game). --=20 Wouter van Ooijen -- ------------------------------------------- Van Ooijen Technische Informatica: www.voti.nl consultancy, development, PICmicro products docent Hogeschool van Utrecht: www.voti.nl/hvu C++ on uC blog: http://www.voti.nl/erblog --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .