GPRS GSM Module A9 Module SMS Voice Wireless Data Transmission IOT GSM Internet of Things
GPRS GSM Module A9 Module SMS Voice Wireless Data Transmission IOT GSM Internet of Things
Overview:
1. The A9 development board is a multi-function development board based on the Axin A9G GPRS/GSM module, which can be used to verify the basic communication functions and peripheral functions of the A9 module.
2. A9 development board has basic telephone/sms, GPRS network communication.
3. A9 development board contains lithium battery charge management, microphone, speaker interface, USB communication interface, multiple user buttons / led, TF card slot, acceleration sensor, SPI interface, I2C2 interface, ADC interface.
4. Pudding series development board camera expansion board, can be connected to 30W/200W camera.
5. A9 development board slot machine expansion board, can be connected to a traditional coin machine.
Specifications:
* Chip size: 19.2*18.8*2.7mm (±0.2mm)
* Working temperature -30 ° C +80 ° C;
* Working voltage is 3.5V-4.2V, 4V power supply is recommended;
* Boot voltage > 3.5V;
* Low power average current is below 2ma;
* Support GSM/GPRS four frequency bands, including 850, 900, 1800, 1900MHZ;
* GPRS Class 10;
* Sensitivity <-105;
* Support voice calls;
* Support SMS SMS;
* GPIO level is 2.8V;
* Support GPRS data service, maximum data rate, download 85.6Kbps, upload 42.8Kbps;
* Support standard GSM07.07, 07.05 AT commands and Ai-Thinker extension commands;
* A9 supports 3 serial ports, one download serial port and one AT command port;
* AT command supports standard AT and TCP/IP command ports;
* Support digital audio and analog audio, support HR, FR, EFR, AMR voice coding
Package Included:
1 x GPRS GSM Module A9 Module
Document:
Package Included:
1 x GPRS GSM Module A9 Module
Document:
- Stock: In Stock
- SKU: EB000578
$5.04
Ex Tax: $5.04