>However, temperature affects the sensor cruelly and I was wondering if >anybody who has worked with this thing before has a an algorithm that >may reduce the temperature affects ... You are better handling this in hardware. Use of proper components (diodes, for example) that can provide similar tempco's to compensate will help. Andy -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body