This very detailed write-up goes through the process of designing a vehicle monitoring and security system. If you don't mind the lack of pictures and prefer schematics this article is for you. It's all brought together using a microchip PIC as its CPU. Some advanced components are used in this design. Check it out!
PyroFactor: 
September 27th, 2009 at 2:26 am
Really good information. If I were even the slightest bit able to do anything technical this would really come in handy. Thanks for sharing…