On Thu, Oct 01, 2015 at 08:02:45AM -0400, Art wrote: > So, my question is WHAT METHOD DO I USE TO STOP THE MOUSE FROM DRAWING=20 > CURRENT FROM THE BATTERY WHEN THE WAKE UP SENSOR TIMES OUT?? No idea, it would depend on the design of the existing circuit, and the microcontroller code already in place. You might also consider replacing the battery with something of greater energy density. --=20 James Cameron http://quozl.linux.org.au/ --=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 .