Location Finder Unit Modules used for the project. ARM7(LPC2148) microcontroller used as the processor GPS module with UART(3.3v TTL) interface GSM/GPRS modem module with RS232 serial interface Power Supply(5v for ARM board GPS,7v for GSM modem) Software devoloped with Rowly Cross Studio 2.0 IDE (GNU C compiler) compiled output is in hex format,this target software is flashed to processor with Philips Flash utility. Functions:- Show the location details (Latitude,Longitude) in LCD. Simply make a ring to this unit,it will give the informations through SMS- Example -If you are using in School Bus parents can make a ring (no call charge) and get the position of School Bus. Latitude,Longitude Speed Direction Name of the location Stored information(coustomized message for individual calling numbers) Facility for storing the information for current position- Name of location To include in category list like ATM,Petrol Pump,Police Station,Hotels etc. Other data