> I like seeing the little "why didn't think of that" projects mixed in. :-= ) Yeah, it's a useful little application. I've made a unit that does the same thing, but I like buttons and screens so it's a bit bigger and has (probably too) many functions !! ;-)) SOT-23 10F can be sampled. Little bit fiddly to work with but not hard to program His PCB tutorial looks good http://cms.diodenring.de/en/electronic/mikrocontroller/95-pcb-diy Joe * * ********** Quality PIC programmers http://www.embedinc.com/products/index.htm --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .