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The GSM/GPRS Shield (arduino compatible) 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.
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.
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 |
Version | 1.1 |
---|---|
Compatible Mainboard | Arduino Deumlanove/UNO Arduino MEGA Arduino Nano Iteaduino Iteaduino ADK Iteaduino MEGA 2560 Iteadmaple Simple Cortex ChipKit UNO32 ChipKit MAX32 FEZ Panda II Freeduino Leaf maple Seeeduino Seeduino MEGA |
Shield Functions | Wireless |
Board Size | 78mm x 66mm |
Operation Level | Digital 3.3V Digital 5V |
Stackable | Yes |
Model | IM120417009 |
Accessories | N/A |
Weight | 70.00g |
Documents (SIM 900 AT Command Manual V1.03)
Documents (SIM 900 Hardware Design V2.00)
Documents (SIM 900 Reference Design Guide)
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