GSM/GPS VEHICLE GEOGRAPHICAL TRACKER

The project is based on a Gsm/Gps/Gprs. Its main function is to detect a illegal entry and communicate its own geographical position using, on the choice, the cellular phone reference system or the GPS. I use the recent product by SIMCOM – SIM908 which operate on 5 – 12 volt dc supply, which makes it work on wide-range dc power supply… Well i still believe that i can burn a code of 21kb into program memory chip of 14kb (pic16f876a), but, it works all good…. hehehe…

maybe one of this days am gonna write a code of 30kb for this mircontroller chip, just wanna confirm the max. program memory size…. The featuring mircontroller chip is the pic16f876a, the reason i keep using this chip is because it cost less than $2 and I guess is available in all country…

Step 1: SIM908 SETUP

Step 2: CIRCUIT DIAGRAM AND PROTEUS SIMULATION

Step 3: MOTHER CONTROL PCB PRINT OUT

Step 4: PCB PRODUCTION

Step 5: PCB CONSTUCTION

Step 6: CHECK AND TEST OF SERIAL COMM. WITHOUT SIM908

Step 7: FINALIZATION AND TESTING

Step 8: Test Video

you can find the complete video test HERE

COMPLETE PCB LAYOUT AND CODE: http://1drv.ms/1Lof3e1

Source: GSM/GPS VEHICLE GEOGRAPHICAL TRACKER