Greetings, since GPS map is mention here, please elaborate more. Most of the GPS receiver or engine will have NMEA output rite ? How are we to use the data to map it into a digital map ? thanks in advance. best wishes, ckchan -----Original Message----- From: pic microcontroller discussion list [mailto:PICLIST@MITVMA.MIT.EDU]On Behalf Of Pic Dude Sent: Tuesday, May 21, 2002 2:57 PM To: PICLIST@MITVMA.MIT.EDU Subject: Re: [EE]:Tilt sensor - Other ideas? -snip- by the wheels and make this ineffective. I think a vibration sensor here could also help. How about a GPS? Any movement with the alarm set would mean the car is not where it should be, and you can build a GPS map system out of it too. Cheers, -Neil. -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu