>> Cycles ON Cycles OFF % Power Status >> --------- ---------- ------- ------ >> 5 4 55 m So you should be able to do ON OFF ON OFF ON ON OFF ON OFF, and otherwise distribute your on/off cycles so as to avoid MOST of the flicker, right? BillW -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads