Ai-Thinker A9 GPRS + GSM Development Board


Out of stock

Approx Restocking Date: 10th June, 2023
SKU: 813194
  1. Board Based On AI-Thinker A9 GPRS Module
  2. Supports Firmware Upgrade Via Serial Port
  3. Operating Voltage: 5v


(inc GST)

₹ 592.37 (+18% GST extra)

Out of stock

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Category: Development Board/Kit

This GPRS GSM breakout board based on the AI-Thinker A9, which is the newest GSM GRPS Quad-Band module. You can add voice, text, SMS, and data to your project with this module. It is a high-cost performance compare with SIM800, SIM900. A9 is an ideal solution for M2M applications, suitable for automotive, industrial and PDA, personal tracking, electricity environment detection, wireless POS, smart metering, and other M2M applications, to provide comprehensive GSM / GPRS text messaging, voice and data transmission services.


  1. Working voltage: 5v USB or Lipo battery(3.3V-4.2V)
  2. Support the GSM / GPRS four bands, including 850,900,1800,1900MHZ
  3. Supports digital audio and analog audio, supports HR, FR, EFR, AM R voice coding
  4. Support voice calls and SMS messages
  5. Embedded network service protocol stack
  6. Support standard GSM07.07.07.05AT command

Package Includes:

1 x Ai-Thinker A9 GPRS + GSM Development Board

SKU: 813194 Category:




GPRS Multi-Slot

Class 12

GPRS Mobile Station

Class B

Compatible with GSM

Class 4 ([email protected]/ 900MHz)
Class 1 ([email protected]/1900MHz)

Power Supply

3.5~4.2V typical value 4.0V


[email protected]=5
[email protected]=9

AT command

3GPP TS 27.007, 27.005

Working Temperature Range (°C)

-20 to 70

Length (mm)


Width (mm)


Height (mm)


Weight (gm)


Shipment Weight

0.01 kg

Shipment Dimensions

12 × 8 × 3 cm

1 Month Warranty

This item is covered with a standard warranty of 1 month from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects.  Reimbursement or replacement will be done against manufacturing defects.

What voids 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.


Questions and answers of the customers

  1. 0 votes
    Q Does 4g sim work with this module answer now
    Asked by Raghvendra Kulkarni on November 28, 2020 6:58 pm


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Country Of Origin: China