A-II GSM Shield, GSM/GPRS/SMS/DTMF v.2.105, for Arduino and Raspberry Pi + connector for Arduino

Brand: Itbrain Power
Product Code: AN-10242
Availability: 4-6 business days
Planned delivery date after ordering: 2025-05-02
52.20€
Ex Tax: 43.14€

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The new version of the module working with Arduino and Raspberry Pi that provides communication in GSM and GPRS. Based on Quectel M95, it allows for voice calls, sending SMS messages, and transferring data. On the board are 2 slots for SIM cards (dual-SIM), a slot for microSD cards that allows you to save the data, output, and input audio in the standard Jack 3.5 for headphones and microphone, and a slot u.FL for external antenna.

Specification:

  • Driver: Quectel M95
  • Supported standards: GSM / GPRS
  • Frequency: 850 / 950 / 1800 / 1900 MHz
  • Support standard DTMF
  • Dual SIM option (one currently active)
  • Support for AT commands
  • Built-in PCB antenna capable of connecting external version via connector u.FL
  • 5 ways of power
  • UART: 2.8 V to 5 V
  • The choice of power source via jumper:
    • USB
    • built-in controller 5 V
    • the input voltage VIN
  • Built-in connectors:
    • for SIM ( x2 of dual SIM card)
    • for the microSD memory card up to 32 GB
    • miniUSB - built-in converter UART - USB (cable sold separately)
    • Jack audio output to connect the headphones/speakers (870 MW)
    • Jack audio input for a microphone
    • connector u.FL for external antenna (antennas and adapters u.FL - SMA are not included)
  • Included are extended connectors for Arduino for self-soldering
  • The system of the connector is suitable for Arduino: Uno, Leonardo, Mega 2560, Mega ADK
  • It is also compatible with Raspberry Pi
  • Led out RESET button of the Arduino
  • Works with Raspberry Pi: 3, 2, B+, A+
  • Three mounting holes with a diameter of 3mm
  • Board sizes: 83 x 54 mm

Useful links:
Manufacturer website
Manual