GSM localizer without GPS – Part 4
Connecting to Google
In order to be able to associate a GSM cell with its geographic coordinates, we utilize a Google Maps Mobile…
GSM localizer without GPS – Part 5
Schematic
The circuit our localizer is based on consists only of a quad-band GSM/GPRS module interfaced with a a microchip microcontroller…
GSM localizer without GPS – Part 6
Assembly
Our localizer is definitely simple, yet it must be built with care, as all of its components are SMD. Once…
GSM localizer without GPS – Part 7
Settings and Commands
All configurations can be set remotely using any cell phone; what follows is a description of how settings and commands…