Shay wrote: > ok, if it's that easy I might be talked into doing it. Would I do > 16f628 or 16f628A? Not sure what the difference is between those > with/without the A.. just an update of some sort? Do the 16F648A. It's the same thing with twice the program memory. This extra memory can be completely ignored if you don't use it, but then you'll have chips around with more depth for future projects. ****************************************************************** Embed Inc, Littleton Massachusetts, (978) 742-9014. #1 PIC consultant in 2004 program year. http://www.embedinc.com/products -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist