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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.


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


  • Model : A9
  • Frequency : 850/900/1800/1900MHz
  • GPRS Multi-Slot : Class 12
  • GPRS Mobile Station : Class B
  • Compatible with GSM : Class 4 (2W@850/ 900MHz)

                                           Class 1 (1W@1800/1900MHz)

  • Power Supply :3.5~4.2V typical value 4.0V
  • Current : 1.14mA@DRX=5


  • AT command : 3GPP TS 27.007, 27.005
  • Working Temperature Range (°C) : -20 to 70

Package Includes:-

1 x Ai Thinker A9 GPRS + GSM Development Board

Brand/Manufacturer Ai Thinker
Country Of Origin
Packer / Importer Address Constflick Technologies Limited, Building No 13 and 14, 3rd Floor, 2nd Main, Siddaiah Road, Bangalore, Karnataka - 560027 India.
MRP Rs. 742.22 (Inclusive of all Taxes)
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Ai Thinker A9 GPRS + GSM Development Board

  • Product Code: EC-11731
  • Availability: 18
  • Rs.759.00
  • (Excluding 18% GST)


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