GPRS GPS Module A9G Module SMS Voice Wireless Data Transmission IOT GSM Geekcreit for Arduino - prod

More document click to download: ? Description: ? 1. 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. 2. 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. ? 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 ? Package Included: ? 1 x GPRS GPS A9G Module