On Thu, 21 Nov 2002, Alan B. Pearce wrote: *>Doing things this way also has the advantage that it is almost impossible to *>burn out the current shunt :) Boy, are you wrong ;-). Need to do more work involving lead acid batteries imho. Peter -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body