$3,000, alas But knowing what's involved in driving an inkjet cartridge is worthwhile. Saves having to get ones oscilloscope out :-) > There is a contest on too, up to $30k prizes. > > http://www.mattgilliland.com/ -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist