So i am working on arduino GPS tracker with this parts Arduino Uno, Skylab GPS Module MT3329 SKM53, GPRS/GSM SIM900 Shield,
Triple Axis Accelerometer ADXL335.
I have wrote the code, when i test the devices one by one with arudino, GSM/GPRS shield sends the message, but when i connect all the parts it doesn’t work. If someone can view my sketch and see if there is any errors(it compiles all ok).
GPS Alarm.rar (13.7 KB)