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A-GSM Shield GSM/GPRS/SMS/DTMF - for Arduino and Raspberry Pi

Index: RPI-03988

The module cooperates with Arduino and Raspberry Pi, which enables communication in GSM and GPRS standard. It allows to make voice calls, send SMS messages. On the board there are: two SIM card connectors (dual SIM), microSD slot and audio output/inputs.

A-GSM Shield GSM/GPRS/SMS/DTMF - for Arduino and Raspberry Pi
€57.90
€47.07 tax excl.
Unavailable
Discontinued product
PayPal payment
Manufacturer: OEM
Compatibility: Arduino Raspberry Pi

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The sale of the product has been completed. Check thenew version.

Description

The module cooperates with Arduinoand RaspberryPi (in 2B, B+ and A+ versions),which enables communication in GSM and GPRS standard. It allows to make voice calls, send SMS messages and send data. On the board are located: 2 connectors for SIM cards (dual SIM),microSD cardslot for data storage, audio output and input in 3.5 jack standard for connecting headphones and microphone and u.FL socket for mounting an external antenna(inour offer you will find appropriateadapters).

Specification

  • Controller: Quectel M85
  • Supported standards: GSM / GPRS
  • Frequencies: 850 / 950 / 1800 / 1900 MHz
  • Support for DTMF
  • Dual SIM option
  • Built-in PCB antenna with possibility to connect external version via u.FL connector
  • Possibility of choosing a power source by means of a jumper:
    • USB
    • built-in 5V regulator
    • VIN input voltage
  • Built-in connectors:
  • The set includes extended connectors for Arduino self-soldering
  • The connector layout fits Arduino:Uno,Leonardo,Mega 2560,Mega ADK
  • Arduino RESET button
  • Works with Raspberry Pi: 2, B+, A+
  • Three mounting holes with diameter: 3 mm
  • Plate dimensions: 83 x 54 mm

A detailed description of the module can be found in the user guide in partsone andtwo andonthe manufacturer's website.The description how to send SMS via Arduino is available in thismanual.

GSM overlay in connection with the board from Arduino Uno.

The device requires good quality power supply. It is recommended to use external power supply min. 5 V / 1 A for USB power supply or 12 V / 500 mA for Vin power supply. Do not power the cover plate from the USB port of your computer.

Connection with Arduino

The system acts as an overlay for Arduino, using the following leads:

PinArduinoDescription
GSM RX D2 Communication via serial interface.
GSM TX D3 Communication via serial interface.
PWRKEY D7 Control of the GSM power supply voltage (On/Off).
STATUS D5 Status quiz.
RESET D6 GSM chip reset.

ARD-RESET

RST Arduino's RESET.

5V

5V Supply voltage 5 V.

Vin

Vin Input voltage Vin.
GND GND System weight

Examples of projects for Arduino:

Connection with Raspberry Pi

To start the module with Raspberry Pi, make the following connections:

PinRPiDescription
GSM RX 08 Communication via serial interface.
GSM TX 10 Communication via serial interface.
PWRKEY 16 Control of the GSM power supply voltage (On/Off).
STATUS 12 Status quiz.
RESET 18 GSM chip reset.

5V

02/04 Supply voltage 5 V.
GND 06/14 System weight

Sample programs for Raspberry Pi:

Package width 0.001 cm
Package height 0.001 cm
Package depth 0.001 cm
Package weight 0.001 kg

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