GPRS GPS Module A9 A9G Core Pudding Development Board Wireless Data Transmission Positioning with Antenna

The A9G is a complete quad-band GSM / GPRS module that supports GPRS and GPS / AGPS technologies and is integrated into a compact design 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 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 / GSM + GPS / BDS module that can be used to validate the basic communication functions and peripheral functions of the A9G module.

• 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