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GPS Shield


The GPS Shield based on the SIM28 GPS module. It is a cost-efficient and field-programmable gadget. It features 22 tracking / 66 acquisition channel GPS receiver. The sensitivity of tracking and acquisition both reach up to -160dBm, making it a great choice for personal navigation projects and location services, as well as an outstanding one among products of the same price class.

Model: OAS028SIM



- Receiver type 22 tracking / 66 acquisitionchannel

                           GPS receiver
                           GPS L1 C/A Code
  • Max. update rate 10Hz
  • Sensitivity
   Tracking:              -167 dBm
   Reacquisition:         -160 dBm
   Cold starts:           -147 dBm
  • Time-To-First-Fix
   Cold starts with EASY: 13s
   Warm starts with EASY: 1~2s
   Cold starts:           32s
   Cold starts with
        EPO Assist:       12.5s 
   Hot starts:            <1s
  • Accuracy
   Automatic Position:    2.5m CEP
   Speed:                 0.1m/s
   Timing:                10ns
  • Operation temperature: -40℃~+85 ℃


Attaching Antennas: GPS Aantenna is required to use the GPS module(Place it at outdoor, very important).


Plug to Arduino or Maduino, connect the USB to the PC.



SIM800F TCP Test

Download the Get_GPS demo code, and unzip.

Open the Arduino IDE, select board -> Arduino Uno, and the choose correct Port.

gps shield config.jpg

Verify and upload the code.

Once uploaded to your Arduino, open up the u-center_v8.22 software(Maybe you need to install it before):

  • Choose the port: COMXX

GPS Shield choose port.jpg

  • Setting the

GPS Shield  choose bote rate.jpg

  • When the program is running properly, we can see our geographic location in the application.



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