> Tho it still doesnt work as it should, the voltage across it jumps up/dn > even when it is still. Wonder if it is a crap quality linear pot. ISTR you mentioned it's a new pot with a conductive plastic track. You might expect poor performance like that from an old carbon pot. I wonder if there's some contamination. Perhaps clean it out with meths / compressed air. It seems presently it's unuseable so you've more to gain than lose Is this a high value resistance that might be picking up electrical noise ? -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist