DOIT UNO Starter Kit for Arduino Project with PS2 Controller, UNO Board, Motor Drive Shield Board, Tracking Module for DIY

DOIT UNO Starter Kit for Arduino Project with PS2 Controller, UNO Board, Motor Drive Shield Board, Tracking Module for DIY
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 SIM900 Module GSM/GPRS Shield Expansion Board Wireless Module For Arduino



 GPRS Shield- expansion board Is a serial communication GSM/GPRS wireless module.. The purpose is to let For Arduino enthusiasts to learn GSM/GPRS mobile phone develop quickly, and can apply to wireless development project, and also suitable for the remote control development, such as wireless meter reading system, intelligent home appliances, remote control.  

GPRS Shield is compatible with all standard for Arduino development board,Using the 4 frequency GPRS/GSM module, and supports 4 types of band 850/900/1800/1900MHz, can send SMS messages, telephone, fax and so on all GPRS mobile phone functions. let you very quickly understand the development process of mobile phone and wireless development.

GPRS Shield based on the SIM900 this patch type GSM/GPRS integrated single chip, using the ARM926EJ-S kernel, build enthusiasts Create lovers learning to use least integrated development environment.

 GPRS Shield can through the UART serial port using the configuration setting AT instruction, only needs to  insert extend board  into the for Aduino board, use AT commands to control the  GPRS Shield,  call, send text messages...... In addition, GPRS Shield support LCD5110 display (the default hair Bluetooth backlight, is inserted in the EFCom, below effect diagram) and serial port Keypad keyboard input.

Board set the hardware boot Button , software boot(D10), hardware RestButton, software Rest (D9) allows  and For Arduino spirit and use, meet all kinds of both hard and soft boot or boot is hard  restart or soft restart DIY. Through the two jump D0-D3, you can choose  GPRS Shield  and For Arduino communication mode is: software serial port (jump to take to D2, D3) or hardware serial port (D0, D1).

Three kinds of work mode of  GPRS Shield:

  • Short Message Service model
  • Audio music mode
  • GPRS mode
Function characteristics:
  • Fully compatible with for Arduino UNO and Mega2560 development board series
  • Serial port communication, freedom  choose hardware serial port (D0/D1) or software serial port (D2/D3) and the motherboard communication mode
  • SIM900, all IO all set aside, not only the UART port, DEBUG port, GPIO port and KEY all, PANEL interface
  • Onboard super capacitor, ensure that RTC work
  • At the same time supporting the hardware switch machine, supporting the hardware reset
  • 4 frequency bandwidth, 850/ 900/ 1800/ 1900 MHz

Product specifications:  

  •  GPRS Shield power supply 5V
  • Size: 68.33x53.09mm (like the for Arduino UNO size)
  • GPRS multi-slot class 10/8
  • GPRS mobile station class B
  • Compliant to GSM phase 2/2+
  • 4 - Class (2 W @850/ 900 MHz)
  • Class 1 (1 W @ 1800/1900MHz)
  • Dimensions: 24*24*3mm
  • Weight: 3.4g
  • Control via AT commands (GSM 7.07, 7.05 and
  • SIMCOM enhanced AT Commands)
  • SIM application toolkit
  • Supply voltage range: 4.8V 3.1...
  • Low power consumption: 1.5mA (sleep mode)
  • Operation temperature: -40 C to +85 ° C °


  • Plug in Arduino board, must also connects our 9V DC fire cow. The reason is that GPRS Shield starting current and working up to the peak current to the maximum 2A, but the USB port is unable to provide such a large current, so it must be the external power supply equipment.
  • Ensure that your SIM card is not locked
  • GPRS Shield communication baud rate is the best 19200 BPS 8-N-1 (GPRS Shield default automatically match the baud rate)
Package  Included:
2 * GPRS Shield -EFCom
2 * 4 Frequency Antenna