Overview

IComsat is a GSM/GPRS shield for Arduino and based on the SIM900 Quad-band GSM/GPRS module. It is controlled via AT commands (GSM 07.07 ,07.05 and SIMCOM enhanced AT Commands), and fully compatible with Arduino / Iteaduino and Mega.

Features

• Quad-Band 850/900/1800/1900MHz
• GPRS multi-slot calss 10/8
• GPRS mobile station class B
• Compliant to GSM phase 2/2+
• Class 4 (2W@850/900MHz)
• Class 1 (1W@1800/1900MHz)
• Control via commands (GSM 07.07, 07.05 and SIMCOM enhanced AT Commands)
• Short message service
• Free serial port selection
• All SIM900 pins breakout
• RTC supported with Super Cap
• Power on/off and reset function supported by Arduino interface

Documents

Please visit our wiki page for more info about this product. It will be appreciated if you can help us improve the documents by correcting the errors, adding more demo codes or tutorials.

Technical support

For technical support, please open a ticket on Itead Support System.

Version	2.0
Compatible Mainboard	Leaf maple Arduino Deumlanove/UNO Arduino MEGA Arduino Nano ChipKit MAX32 ChipKit UNO32 FEZ Panda II Freeduino Iteadmaple Iteaduino Iteaduino ADK Iteaduino MEGA 2560 Simple Cortex Seeeduino Seeduino MEGA
Shield Functions	Wireless
Board Size	78mm x 66mm
Operation Level	Digital 3.3V Digital 5V
Stackable	No
Model	IM120417009
Accessories	Antenna
Weight	70.00g