The A9G GSM/GPRS is manufactured by the well known Chinese company Ai Thinker and features quad-band GSM/GPRS capabilities as well as GPS. It allows you to easily add SMS, voice, internet connectivity, positioning data and much more to your next project. You can view the full specifications by following the links listed in the “RESOURCES” section below.
Features / Specs
- Module: Original Ai Thinker A9G
- Operating Voltage: 3.8VDC – 4.2VDC (4VDC is recommended)
- Standby Current: < 2mA
- Operating Temperature: -20℃ to +70℃
- GPIO Level: 2.8V
- Quad-Band GSM/GPRS Frequencies: 850/900/1800/1900MHz
- GPRS Class: 10
- Sensitivity: < -105dBm
- GPRS Data Service Maximum Data Rates: Download @ 85.6Kbps / Upload @ 42.8Kbps
- UART Ports: 3 Total (1x Programming UART Port / 1x AT Command UART Port / 1x General Use UART Port)
- Supports standard GSM 07.07 / GSM 07.05 AT commands and Ai-Thinker extended commands
- Supports GPS and Beidou satellite systems, and has AGPS (Assisted GPS) capabilities
- Supports digital audio and analog audio, as well as HR, FR, EFR and AMR speech coding
- Dimensions: 19.2 x 18.8 x 2.7mm (±0.2mm)
