Data Sheet

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2. Connect the GSM Antenna and the 3.7V battery
3. Programming and download
The SIM808 GPS Tracker can be capable of the GPRS connectivity for Internet, to
upload/download data with internet. The following simple example shows the starters
how to access a website on the internet (Users need check the AT commands for how to
access a website): (Demo Code Download)
sendData("AT+CCID",3000,DEBUG);
sendData("AT+CREG?",3000,DEBUG);
sendData("AT+CGATT=1",1000,DEBUG);
sendData("AT+CGACT=1,1",1000,DEBUG);
sendData("AT+CSTT=CMNET",3000,DEBUG);
sendData("AT+CIICR",1000,DEBUG);
sendData("AT+CIFSR",1000,DEBUG);
sendData("AT+CDNSGIP=\"www.sim.com\"",1000,DEBUG);
sendData("AT+CDNSGIP=\"a b c d e f\"",1000,DEBUG);
sendData("AT+CIPSTART=\"TCP\",\"WWW.SIM.COM\",80",5000,DEBUG);
delay(10000);
sendData("AT+CIPSEND=6",1000,DEBUG);
sendData("123456",1000,DEBUG);
delay(2000);
sendData("AT+CIPCLOSE",1000,DEBUG);
Select the right port and Arduino board: Arduino pro mini 3.3V 8MHz to upload the
firmware to SIM808 GPS Tracker boards