ماژول GPRS / GSM / GPS / BDS چهار باند A9G دارای ارتباط سریال – قابلیت ارسال و دریافت پیامک

Description
The A9G development board is a multifunctional development board based on EMC’s A9G GPRS/ GSM + GPS/ BDS module, you can use it to verify the basic communication and peripheral functions of A9G module.
It has the basic phone/ SMS, GPRS networking communications and GPG/ BDS dual mode positioning function.
There are lithium battery charge management, microphone, speaker interface, USB communication interface, multiple user keys/ led, TF card slot, acceleration sensor, SPI interface, I2C2 interface, ADC interface on the boards, so you can develop different functions with this board.
Application
Vehicle anti-theft device using GPRS+GPS and acceleration sensor.
Remote monitoring intercom using GSM and microphone/speaker
Smart watch using GPRS/GSM+GPS, 1.54-inch capacitive touch screen
Elderly monitoring watch using GPRS/GSM+GPS, heart rate blood oxygen sensor, 1.54 inch capacitive touch screen
Remote surveillance camera using GPRS+TF+ camera expansion board
Features
Working voltage: 5v USB or Lipo battery(3.3V-4.2V)
Support the GSM / GPRS four bands, including 850,900,1800,1900MHZ
Support GPS/BDS
Supports digital audio and analog audio, supports HR, FR, EFR, AM R voice coding
Support voice calls and SMS messages
Embedded network service protocol stack
Support standard GSM07.07.07.05AT command
GPIO level: 2.8v
Size: 19.2mm x 18.8mm x 3mm

Datasheet
A9G GPRSGSM+GPSBDS Module
A9G GPRSGSM+GPSBDS Module