The A9G is a complete quad-band GSM/GPRS module that supports GPRS and GPS/AAGPS technologies and is packaged in a small SMD package, saving customers time and money when 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 location system signals, and other IoT applications, making it ideal for IoT applications.

The A9G development board is a versatile development board based on EMC's A9G GPRS/GGSM + GPS / BDS module that can be used to validate the basic communication functions and peripheral functions of the A9G module.

Features

• Complete quad-band GSM / GPRS module, 800/900/1800 / 1900MHz
• Sleep current is less than 2mA
• Support GPS, BDS (Beidou) positioning
• support digital audio and analog audio, support for HR, FR, EFR, AMR voice coding
• Support voice calls and SMS messages, embedded network service protocol stack
• Support the standard GSM07.07,07.05 AT commands and safe letter scalable instruction set
• Support USSD and PBCCH, support UART interface to download