Sim900 GSM Module

RM 90.00
Description:  
The item is a GSM/GPRS module,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 Uno and Mega.

Features: 
+ 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 (AT) 850/ 900 MHz) 
+ Class 1 (1 W( AT) 1800/1900MHz) 
+ Control via AT 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 SuperCap 
+ Operation temperature: -40 ~ +85 

Specifications: 
Size:49mm x 47mm
+ Indicators:PWR LED
+ Power supply: 5V
+ compatible with Arduino 
Communication Protocol:UART

Pin Hookup:


SIM900 Main file : AT Command Document
SIM900 Additional file : Additional documents

Example : Fast Check - Send SMS

Package included :
Sim900 GSM Shield x 1 unit
Passive Antenna x 1 unit

Favorite Software : Hyperterminal