My own pacemaker. (Decided I could do it lower cost with a PIC). It uses 2 matched crystals in a redundant setup for more accurate timing, and 2 batteries, one backing up the other. It works well, except that ICSP is really painful if I don't wait for the scars to heal from the previous ICSP session. Oh, and there's one elusive bug that I need to track down, but I'll get to that later, cause right now, I'm feeling a bit dizzy again... :-) -----Original Message----- From: GB [mailto:questuk1@HOTMAIL.COM] Sent: 04 July 2002 12:53 To: PICLIST@MITVMA.MIT.EDU Subject: What have you designed using PIC? Hi, I think it would be interesting to find out what designs the PIC is capable of, so feel free to add to this, and add a small description! Personally I have designed and built are: 1) 64 Way cable tester (detects shorts, opens, crossed wires, then displayed faulty wires using LED grid) 2) Lost key beeper (Beeps after 24 hours of none movement) 3) Light that turned on when user stepped on a hidden security mat (transmitted to a lamp via RF and turned the Lamp on) 4) Intelligent battery Display using LCD to display run time of battery OK its over to you, what novel or bizarre things have you done with PIC? Thanks Gary -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu