A9G GSM, GPRS + GPS Module Development Board AI-Thinker
The A9G development board is a multi-functional development board based on A9G GPRS/ GSM module, you can use it to verify the basic communication and peripheral functions of A9 module. It has a basic phone/ SMS, GPRS networking communications.
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. This board has a camera expansion board, so you can connect an external 30W/ 200W camera. It can add a traditional slot machine for it contains slot machine function.
Features of A9G GSM, GPRS and GPS Module
-Supports voice call and SMS message.
-Supports GSM/ GPRS frequency: 850/ 900/ 1800/ 1900 MHz.
-Supports GPRS data service, the maximum download data rate is 85.6 Kbps, upload data is 42.8 Kbps.
-Supports GSM07.07, 07. 05 AT commands and Ai-Thinker explosion command.
-Supports 3 serial ports, one download serial port, one AT command port.
-Size: 19.2mm x 18.8mm x 3mm
-Working temperature: -30 ℃-80℃
-Working voltage: 3.5v – 4.2v (it’s best to power by 4v)
-Power voltage: >3.5 Volts
-Low power consumption: