A9G Module IoT GSM/GPRS GPS/BDS A9G Voice SMS Communication Positioning Navigation Internet of Things Wireless Data Transmission Module Short Message Communication
Support GPS, BDS (Beidou) positioning, digital audio and analog audio, HR, FR, EFR, AMR voice coding, voice calls and SMS messages, embedded network service protocol stack
Support standard GSM07.07,07.05 AT instruction and Anxin extensible instruction set, support USSD and PBCCH, support UART interface download
Sleep current is less than 2mA,A9G supports firmware secondary development
The AT firmware of A9G is fully compatible with the new version of A6 firmware. For those with A6 and A7 development experience, the software part can be seamlessly transplanted to A9G. A9G has newly added base station positioning function and uses multi-base station positioning algorithm to accelerate GPS positioning or indoor/tunnel positioning without GPS signal.
Description
A9G is a complete four-band GSM/GPRS module, which supports GPRS and GPS/AGPS technology and is integrated in a compact SMD package, which greatly saves customers the time and cost of developing GNSS applications. A9G can be widely used in various Internet of Things occasions, suitable for home automation, industrial wireless control, wearable electronic products, wireless location sensing devices, wireless positioning system signals and other Internet of Things applications. It is an ideal solution for Internet of Things applications.
A9G development board is a multifunctional development board based on Anxin A9G GPRS/GSM GPS/BDS module, which can be used to verify the basic communication function and peripheral function of A9G module.