Module 2G/GSM - u-GSM shield v2.19 M95FA - for Arduino and Raspberry Pi - u.FL connector

Index: ITB-13924 EAN: 5904422321727

The module allows communication in 2G / GSM standard allows you to make voice calls, send SMS messages. On the board there are: SIM card connector, charging module for Li-Pol / Li-Ion batteries and RESET button. Version works with Arduino, Raspberry Pi and BeagleBone, has connectors for u.FL antennas.

Module 2G/GSM - u-GSM shield v2.19 M95FA - for Arduino and Raspberry Pi - u.FL connector
€33.50
€27.24 tax excl.
Waiting time: 2-4 weeks
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Manufacturer: Itbrain Power
Compatibility: Arduino Raspberry Pi

Product description: 2G/GSM module - u-GSM shield v2.19 M95FA

Module cooperating with Arduino, Raspberry Pi (version 3B+, 3B, 2B, B+ and A+) and BeagleBone Black, which enables communication in 2G / GSM standard. It allows to make voice calls and send SMS messages. On the board there are: SIM card connector, charging module for Li-Pol / Li-Ion batteries and RESET button. It has connectors for GSM u.FL antennas.

Moduł u-GSM shield M95FA

Layout of components on the u-GSM shield board.

Pinouts of 2G/GSM module - u-GSM shield

Moduł GSM LTE GPRS NB IoT GNSS

Pin Description
STS
Status pinout.
RI Ring Indicator output.
GND System ground.
VCC 4V input/output, internally connected to Li-Pol + pad.
VIN 5V input for Li-Pol charger.
VUSB 5V output.
ENA Activation pin, activated by a high state.
RST Reset, high state activated.
TX Communication via serial interface.
RX . Communication via serial interface.

Connecting 2G/GSM module to Arduino

System works with Arduino Uno using following pins:

Pin Arduino Description
GSM RX D3 Communication via serial interface.
GSM TX D2 Communication via serial interface.
RESET D6 Reset of the GSM chip.
Ena D7 Control voltage of GSM chip (On/Off).
VIN (5 V LiPol) 5 V

5 V power supply. Details of connection in case of LiPol batteries are available in manufacturer's manual.

GND

GND System ground.

STATUS

D5 Status pinout.


Connecting 2G/GSM module to Raspberry Pi

The module has special breakout connectors that allow direct plugging into the GPIO connectors of the Raspberry Pi or BeagleBone Black.

In order to run the module with Raspberry Pi you need to make the following connections:

Pin RPi Description
GSM RX 10

Communication via serial interface, (not connected for USB communication).

GSM TX 08

Communication via serial interface (not connected when using USB).

RESET 18 GSM system reset.
ON / OFF 16 GSM system power voltage control (On/Off).
VIN (5 V LiPol) 02/04 Supply voltage 5 V.

GND

04/14 GND of the chip.
STATUS 12 Status pinout.

Detailed description of the module can be found in the user guide in parts one and two and on the manufacturer's website.

Specification of 2G/GSM module - uGSM shield

  • Controller: Quectel M95FA
  • Supported standards: 2G / GSM / GPRS / EDGE
  • Frequencies: 800 / 900 / 1800 / 1900 MHz
  • Speeds:
    • EDGE/GPRS: up to max. 296 Kbps (DL), max. 236.8 Kbps (UL) / max. 107 Kbps (DL), max. 85.6 Kbps (UL)
  • Nano SIM / micro SIM connector
  • Antenna connectors u.FL
  • Built-in USB-UART converter (USB connector can be used to power the module)
  • Automatic selection of logic levels from 3 V to 5 V
  • Reset button
  • Works with Arduino, Raspberry Pi and BeagleBone Black along with manufacturer's sample codes
  • Two mounting holes with diameter: 2.5mm
  • Board dimensions: 45 x 27 mm
Package width 6 cm
Package height 6 cm
Package depth 2 cm
Package weight 0.01 kg

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