Wireless quad band gsm tutorial Arduino Board

Wireless quad band gsm tutorial Arduino Board

GPRS Shield-EFCom expansion board is a serial GSM / GPRS wireless module. Arduino enthusiasts can quickly learn the GSM / GPRS mobile phone development, and can apply to the class of wireless development projects but also for the remote control of development, such as wireless meter reading, smart appliances, super remote control.

EFCom compatible with all of the Freaduino and standard the Arduin development board. EFCom is a quad-band GPRS / GSM module, supports four kinds of standard-band 850/900/1800/1900MHz, can send SMS messages, phone, fax, etc. all GPRS mobile phone with the features. EFCom can make you a very quick understanding of the handset development process and wireless development.

EFCom SIM900 is a patch GSM / GPRS integrated single-chip, the ARM926EJ-S core, build enthusiasts and learn to use the smallest integrated development environment.

EFCom can use AT commands to configure settings via UART serial port, simply expansion board plugged into a Freaduino board, you can easily control by AT commands EFCom make calls, send text messages ...... In addition EFCom support LCD5110 display (default hair Bluetooth backlight, is inserted in EFCom on the below image) input and serial the Keypad.

Features:
• Fully compatible Freaduino / arduino and Mega2560 development board series
• serial communication, free choice of hardware serial ports (D0/D1) or software serial port (D2/D3) and board communication
• SIM900, all IC all aside, not just the UART ports, DEBUG port, including all of the GPIO port and KEY PANEL and other interface
• on-board super capacitors to ensure that the RTC work
• Support for both hardware and software switch machines, supporting hardware and software restart
Bandwidth, 850/900/1800/1900 MHz
• EFCom supply 5V
• Size: 68.33x53.09mm (Arduino UNO size)
• 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)
• Dimensions: 24 * 24 * 3mm
• Weight: 3.4g
• Control via AT commands (GSM 07.07, 07.05 and
• SIMCOM enhanced AT Commands)
• SIM application toolkit
• Supply voltage range: 3.1 ... 4.8V
• Low power consumption: 1.5mA (sleep mode)
• Operation temperature: -40 ° C to +85 ° C