On 01/05/2014 1:02 PM, Peter wrote: > > ... - the cooler the better. I should clarify what I meant by " the cooler the better", there is an=20 optimum working temperature for electronics and there is such a thing as=20 "too cold" and "too hot" for electronics. Hope that makes my previous post a bit clearer. Peter --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .