The GPRS Shield provides you a way to use the GSM cell phone network to receive data from a remote location. The shield allows you to achieve this via any of the three methods:
There are two versions for you to choose:
|GPRS Shield V1.0||GPRS Shield V2.0|
Here lists the comparison between various versions of GPRS Shield that you can find on myamplifiers.com:
|Parameter||GPRS Shield V1.0||GPRS Shield V2.0|
|Supply Mode||Power Jack or 5V Pin of Arduino/Seeeduino||5V Pin or Vin Pin of Arduino/Seeeduino|
|Audio Interface||Speaker and Headphone jacks||2-in-1 headset jack|
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