Ack, hang on. Just realized that the car could be parked on an incline when being towed, and the tilt switches would not do well in that case. Ignore this option 8-O. -Neil. -----Original Message----- From: pic microcontroller discussion list [mailto:PICLIST@MITVMA.MIT.EDU]On Behalf Of Pic Dude Sent: Friday, May 17, 2002 10:52 AM To: PICLIST@MITVMA.MIT.EDU Subject: Re: [EE]:Tilt sensor How about a pair of simple mercury tilt-switches? -Neil. -----Original Message----- From: pic microcontroller discussion list [mailto:PICLIST@MITVMA.MIT.EDU]On Behalf Of Alan B. Pearce Sent: Friday, May 17, 2002 6:17 AM To: PICLIST@MITVMA.MIT.EDU Subject: Re: [EE]:Tilt sensor Check out the Analog Devices accelerometer series, specifically the ADXL202 devices and their application notes. They will do this for you. -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads