Description
[Discontinued] New SIM900 GSM / GPRS Shield Module Development Board for Arduino
Overview:
The GPRS (General Packet Radio Service) Shield is a new nonvoice value added service that delivers GSM/GPRS 850/900/1800/1900MHz performance for voice, SMS, Data, and Fax in a small form factor and with low power consumption. It is controlled via AT commands (GSM 07.07 ,07.05 and SIMCOM enhanced AT Commands), and fully compatible with Iteaduino/Arduino and Mega.
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Feature:
   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 SIMCOM enhanced AT Commands)
   Low power consumption: 1.5mA(sleep mode)
   Operation temperature: -40°C to +85 °C
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Specification:
|
Interface |
Pin |
Description |
|
GPIOs |
1 |
VDD* |
|
2 |
GND |
|
|
3 |
GPIO1 |
|
|
4 |
GPIO2 |
|
|
5 |
GPIO3 |
|
|
6 |
GPIO4 |
|
|
7 |
GPIO5 |
|
|
8 |
GPIO6 |
|
|
9 |
GPIO7 |
|
|
10 |
GPIO8 |
|
|
11 |
GPIO9 |
|
|
12 |
GPIO10 |
|
|
13 |
GPIO11 |
|
|
14 |
GPIO12 |
|
|
15 |
GND |
|
|
16 |
VDD* |
|
|
UART |
1 |
GND |
|
2 |
DTR |
|
|
3 |
RI |
|
|
4 |
DCD |
|
|
5 |
CTS |
|
|
6 |
RTS |
|
|
7 |
TXD |
|
|
8 |
RXD |
|
|
IIC&PWM |
1 |
GND |
|
2 |
GND |
|
|
3 |
IIC_SCL |
|
|
4 |
IIC_SDA |
|
|
5 |
PWM2 |
|
|
6 |
PWM1 |
|
|
7 |
GND |
|
|
8 |
GND |
|
|
Debug_Port |
1 |
GND |
|
2 |
PERKEY |
|
|
3 |
DBG_RXD |
|
|
4 |
DBG_TXD |
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Package:
   1x GSM900 GSM development board for Arduino
  1x GSM antenna
  1x GSM antenna adapter cableÂ
   1x Datasheet (manual and example)  Â
