SmartElex GSM HAT for Raspberry Pi


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SKU: 132520


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Brand: SmartElex
Category: IOT & Wireless Modules

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SmartElex GSM HAT connects your Raspberry Pi to a cellular GSM Network! It directly plugs onto your Raspberry Pi and allows you to send/receive SMS, Makes and Answer the calls.

The HAT assembled with all hardware required for your Raspberry Pi based GSM Project which includes GSM Module, SIM Card Holder, Cellular Antenna, headphone connector, Bluetooth 3.0 with Antenna etc. It greatly simplifies your GSM project and allows you to quick start your GSM project using all versions of Raspberry Pi

The HAT uses the Quectel M66 Module. All communication with the HAT is through a serial interface. AT commands are used to configure and communicate with the HAT. The HAT allows you to use a software serial port on your Raspberry Pi. An onboard 3.5mm Audio Jack allows you to connect a headphone to answer calls.


Note: To Power on HAT Press Power button for a moment (5s to 10s) and press the same button to power down.

HAT Connection with Raspberry Pi:
HAT Raspberry Pi Pins
Rx GPIO14 / BCM14 /UART0 Tx
Tx GPIO15 / BCM15/ UART0 Rx
Reset GPIO25 / BCM25



  1. Based on the Quectel M66 Module
  2. Quad-band module (850/ 900/ 1800/ 1900MHz).
  3. Works on 7V ~ 24V.
  4. Operates at -35ºC ~ +80ºC.
  5. Include Onboard Bluetooth BT 3.0 with an antenna.
  6. Controlled via AT commands.
  7. Compatible with all Raspberry Pi Version
  8. Autobauding 4800bps to 115200bps.
  9. Maximum download speed 85.6kbps.
  10. Send/Receive SMS
  11. Make/Receive voice call with 3.5mm audio jack.

Package Includes:

1 xSmartElex GSM HAT for Raspberry Pi

1 x Detachable Antenna

1 x Power Supply Cable

1 x User Manual

SKU: 132520 Category: Tag:
Main Chip

Quectel M66

Operating Voltage (VDC)

7 ~ 24

Operating Temperature (°C)

-24 to 84

Frequency Range

Quad-band GSM/EGSM 900/DCS 1800/PCS 1900 MHz

Audio Jack

Universal 3.5 mm

Bluetooth Version


Cable Length (cm)


Antenna (Height x Dia.)

50 x 9 mm

Dimensions (LxWxH) mm

64 x 34 x 24

Weight (g):


Shipping Weight 0.033 kg
Shipping Dimensions 13 × 8 × 5 cm
1 Year Warranty

This item is covered with a supplier warranty of 1 year from the time of delivery against manufacturing defects only. This is a quality product from the original manufacturer. Only manufacturing defects are covered under this warranty. Reimbursement or replacement will be done against manufacturing defects.

What voids the warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

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User Manual

Questions and answers of the customers

    Does It support 4G sim card (jio)?
  1. 0 votes
    Q Does It support 4G sim card (jio)? answer now
    Asked by nakumshubham on February 26, 2024 12:09 pm

    It supports 2G and 3G networks, but not 4G net... Read more

  2. Do you have any sample codes to Send and Receive t... Read more
  3. 1 vote
    Q Do you have any sample codes to Send and Receive the SMS and can I power on the module By default?
    Asked by sujay.dinakar on August 26, 2020 1:26 pm
    There are no answers for this question yet. Answer now
  4. Facing few issues on this module. (1) I want to po... Read more
  5. 0 votes
    Q Facing few issues on this module. (1) I want to power on the module once I inserted the shield on...... Read more answer now
    Asked by Prakash Srinivasan on January 6, 2020 12:11 pm
    A You can install this module anywhere but the area ... Read more
  6. How to connect bluetooth of this hat to raspberry?... Read more
  7. 0 votes
    Q How to connect bluetooth of this hat to raspberry? its not showing in any bluetooth scanning from...... Read more answer now
    Asked by Amardeep Kashyap on November 18, 2019 11:04 am

    Kindly refer to the below link for your help. Read more

Only registered users are eligible to enter questions
Country Of Origin: India

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