Description

GPRS Shield  EFCom is an ultra compact and reliable wireless module. This GPRS Shield is compatible with all boards which have the same form factor (and pinout) as a standard Arduino Board. EFCom is base on SIM**0 4 Frequency GPRS module.

The GPRS Shield is configured and controlled via its UART using simple AT commands. Just plug this shield on the Arduino/ Lseeduino board, you could easily use AT command to control EFCom Shild. You can use the 2 jumper blocks to connect the SIM**0 URAT post to any pins within D*-D3(for Hardware/Software serial port). There is a switch on board , you can use it to select the connection of the UART port or Debug port , even be set on on Arduino, but by the switch and jumper block, the SIM**0 can be connected to PC via FT**3RL.

The shield allows you to achieve this via any of the three methods:

• Short Message Service

• Audio

• GPRS

We have layout of all of the SIM**0\' pins to the 2.*4 standard pitch. Not just the UART port and debug port\'s layout. The super capacitor power supply for the RTC. The RTC can work more than 1 days by the power supply of super capacitor. So the SIM**0 can keep the time and day when power off.

Feature

• Fully compatible with Arduino / Freaduino and Mega.
  Free serial port connecting, you can select Hardware Serial port(D0/D1) control or Software Serial port(D2/D3) control it.

• SIM**0 all pins breakout. Not just the UART port and debug port be layout, but also all pins on SIM**0 be layout to the 2.*4 standard pitch.
  Super capacitor power supply for the RTC.
  EFCom not only can use the button for power on , but also can use the digital pin of Arduino to power on and reset the SIM**0 module.
  Quad-Band **0/ **0/ ***0/ ***0 MHz
  GPRS multi-slot class *0/8
  GPRS mobile station class B
  Compliant to GSM phase 2/2+
  Class 4 (2 W **0/ **0 MHz)
  Class 1 (1 W ***0/***0MHz)
  Control via AT commands (GSM *7.*7 ,*7.*5 and EFCOM enhanced AT Commands)
  Supply voltage range : 3.1 - 4.8V
  Low power consumption: 1.5mA(sleep mode)
  Dimension:*8.*3x*3.*9mm(Same dimension of Arduino main board)

Order List:
         1 x GPRS Shield -EFCom
   1 x 4 Frequency Antenna
   1 x Arduino 9V AC/DC Power Adapter