> >It will be on the car, mostly in the engine compartment > >(electrical noise and mass issues) > > Electrical noise, yes, Mass - why would that be a problem?, I would have > thought temperature would be the other major problem. Mass is a lesser issue, I only mention it here to rule out most of the industrial off-the-shelf hardware that's designed for stationary applications. -Denny -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist