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GPRS Shield

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 V1.0GPRS Shield V2.0

Here lists the comparison between various versions of GPRS Shield that you can find on myamplifiers.com:

ParameterGPRS Shield V1.0GPRS Shield V2.0
Working Voltage+5V+5V
Supply ModePower Jack or 5V Pin of Arduino/Seeeduino5V Pin or Vin Pin of Arduino/Seeeduino
Audio InterfaceSpeaker and Headphone jacks2-in-1 headset jack
Standard ShieldNoYes
Antenna0.4W0.8W(29dBm)
transit power0.4W0.8W(29dBm)

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