BGNing SIM900 GPRS GSM Shield Development Board Module with 4 Frequency Antenna

Features

- Fully Compatible with Arduino / UNO and Mega.
- Free Serial Port Connecting, You Can Select Hardware Serial Port(D0/D1) Control or Software Serial Port(D2/D3) Control It.
-SIM900 All Pins Breakout. Not Just the UART Port and Ebug Port Be Layout, But Also All Pins On SIM900 Be Layout To the 2.54 Standard Pitch.
- Super Capacitor Power Supply for the RTC.
- GPRS Shield Not Only Can Use the Button for Power On,But Also Can Use the Digital Pin Of Arduino To Power On and Reset the SIM900 Module.
- Quad-Band 850/ 900/ 1800/ 1900 Mhz
- GPRS Multi-Slot Class 10/8
- GPRS Mobile Station Class B
- Compliant To GSM Phase 2/2+
- Class 4 (2 W @850/ 900 Mhz)
- Class 1 (1 W @1800/1900Mhz)
- Control Via AT Commands (GSM 07.07 ,07.05 and EFCOM Enhanced AT Commands)
- Supply Voltage Range : 3.1 ... 4.8V
- Low Power Consumption: 1.5ma(Sleep Mode)
Dimension:68.33*53.09mm(Same Dimension Of Arduino Main Board)

Package Included
- 1* x GPRS Shield
- 1*4 Frequency Antenna