This 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.-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.