A9G GPS GSM GPRS Development Board Module

Regular price LE 1,200.00

Introduction :

A9G development board that offers GSM/GPRS/SMS/Audio cellular connectivity, GPRS communication and GPS/BDS dual mode positioning.

The board contains lithium battery charge management circuit, microphone, speaker interface, USB communication interface, multiple keys / LED, TF card slot, accelerometer, SPI interface, I2C2 and ADC.

This board is ideal for any project that requires mobile connectivity, portability (due to the possibility of attaching a lithium ion cell), GPS location and accelerometer sensor.

It can also be used together with an expansion board with a camera for transmitting live images.



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