Arduino GPRS Shield

Description of Arduino GPRS Shield The difference between this version and the previous version is that, changes the Arduino socket to the latest Arduino Uno standard. Except for this, all the features are the same as the previous version. Compatible with standard Arduino and Arduino Mega Selectable interface between the hardware serial port and the software serial port Quad band support: 850/900/1800/1900MHz Support TCP/UDP protocols Full control via AT commands set: Standard - GSM 07.07 & 07.05 and Enhanced - SIMCOM AT Commands 2-in-1 headset jack Convenient external SIM card holder Low power consumption: 1.5mA(sleep mode)   Click here to know more