A9G Core Board Module GPRS+GSM Development Board

A9G GSM/GPRS+GPS Modules is a quad-band GSM/GPRS module based on RDA8955 SoC and comes with 29 GPIOs and an integrated SDK. These modules support the basic phone voice call/SMS, serial to GPRS, and GPS data transmission functions which can be used in a wide range of applications. The A9G modules allow users to make a voice call, use SMS services, and access the internet and base position with only a 2G SIM card. These modules operate at -20°C to 70°C temperature range. Applications include IoT, vehicle-mounted equipment, remote localization, and electric power environment monitoring. Features: Supports quad-band GSM/GPRS network Enables voice calls and SMS messaging Supports GPRS data communication Compatible with AT commands Supports MicroPython programming Embedded network protocol stack Supports digital and analog audio Powered by USB or LiPo battery Specifications: Module: AI-Thinker A9G Communication: GSM/GPRS GSM Bands: 850/900/1800/1900MHz Operating Voltage: 5V USB or 3.3V–4.2V LiPo Battery Audio Support: Digital Audio and Analog Audio AT Command Support: GSM 07.07 & 07.05 Programming: AT Commands, MicroPython Operating Temperature: -20°C to 70°C Dimensions: 40 x 25 x 10 mm Weight: 7 g Package Includes: 1 x A9G Core Board Module GPRS+GSM Development Board 1 x GPS/BDS Antenna 1 x GSM/GPRS Antenna

Specifications

Module	AI-Thinker A9G
Communication	GSM/GPRS
GSM Bands	850/900/1800/1900MHz
Operating Voltage	5V USB or 3.3V–4.2V LiPo Battery
Audio Support	Digital Audio and Analog Audio
AT Command Support	GSM 07.07 & 07.05
Programming	AT Commands, MicroPython
Operating Temperature	-20°C to 70°C
Shipping Weight	0.024 kg
Shipping Dimensions	14 × 8 × 3 cm