GPRS GPS Module A9 A9G Module Development Board Wireless Data Transmission position IOT with Antenna GSM Ai Thinker For Arduino

A9
The A9 is a complete quad-band GSM/GPRS module in a compact SMD package. Its performance is stable, small in appearance and cost-effective.

The A9 can be used in a wide range of Internet of Things applications for home automation, industrial wireless control, wearable electronics, wireless location-aware devices, wireless positioning system signals, and other IoT applications. It is an ideal solution for IoT applications.

The A9 is packaged in SMD and can be quickly produced through standard SMT equipment. It is especially suitable for modern, large-scale, low-cost production methods, and is convenient for use in various IoT hardware terminals.

Product Features:
Complete quad-band GSM/GPRS module, 800/900/1800/1900MHz

SMD package for easy mass production testing

Low power mode average current below 2mA

Support digital audio and analog audio, support HR, FR, EFR, AMR speech coding

Support voice calls and SMS messages

Embedded network service protocol stack

Support standard GSM07.07, 07.05AT instructions and Anxin scalable instruction set

Support PBCCH

Support for upgrading firmware through serial port

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A9G
The A9G is a complete quad-band GSM/GPRS module that supports GPRS and GPS/AGPS technologies and is integrated into a compact SMD package, saving customers time and money in developing GNSS applications. The A9G can be used in a wide range of IoT applications for home automation, industrial wireless control, wearable electronics, wireless location-aware devices, wireless positioning system signals, and other IoT applications. It is an ideal solution for IoT applications.

The A9G development board is a multi-function development board based on the Axin A9G GPRS/GSM+GPS/BDS module, which can be used to verify the basic communication functions and peripheral functions of the A9G module.

Product Features:
Complete quad-band GSM/GPRS module, 800/900/1800/1900MHz

Sleep current is less than 2mA

Support GPS, BDS (Beidou) positioning

Supports digital audio and analog audio, supports HR, FR, EFR, AMR voice coding

Support voice calls and SMS messages, embedded network service protocol stack

Support standard GSM07.07, 07.05 AT command and Anxin scalable instruction set

Support USSD and PBCCH, support UART interface download

In terms of software, A9G has both inheritance and innovation:

The A9G's AT firmware is fully compatible with the new A6 firmware. It has experience in A6 and A7 development, and the software part can be seamlessly ported to A9G.

A9G has added a wit cloud interface and can quickly and seamlessly access any cloud service provider on the market;

The A9G positioning solution has been connected to the WeChat public account and has a Demo App, which allows online viewing of device status, location, and historical trajectory to facilitate customer verification and customization.

A9G newly joins the base station positioning function and uses a multi-base station positioning algorithm to accelerate GPS positioning or indoor/tunnel positioning without GPS signals;

A9G supports firmware secondary development.

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