readme.txt

This is schematic and Gerber files of PCB that is used for GPS tracking device with GSM link. Scheme

This is schematic and Gerber files of PCB that is used for GPS tracking 
device with GSM link. Scheme has many valuable schematic features, like 
protected digital and analog I/Os, power part adapted for car' power 
supply, etc.

Can be used as a reference design for anyone who wants to make own GPS 
GSM tracking system based on SIM508 module from Simcom.