Try it and you will learn more about 7805. ;-) A 7805 will not work with input voltage as low as 6.2V. An LDO like LP2980-5.0 will. Regards, Xiaofan -----Original Message----- From: Sean Schouten Sent: Tuesday, October 18, 2005 7:01 PM To: Microcontroller discussion list - Public. Subject: Re: [PIC] Dying PICs Use a simple 7805 voltage regulator; it should fix your problem and save pvt Pic! :-) -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist