DFRobot SIM 908 GPS/GPRS/GSM Shield for Arduino
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<b>[Product Information]</b><br>
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<li>This is an SIM908 Arduino GPS/GPRS/GSM shield from DFRobot</li>
<li>This shield with a Quad-band GSM/GPRS engine works on frequencies EGSM 900MHz/DCS 1800MHz and GSM850 MHz/PCS 1900MHz</li>
<li>It also supports GPS technology for satellite navigation</li>
<li>It's possible for your robot and control system to send messages and use the GSM network</li>
<li>The design of this shield allows you to drive the GSM & GPS function directly with the computer and the Arduino Board</li>
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