Name: GPRS GSM Module A9 Core Board Pudding Development board SMS Voice Wireless Data Transmission IOT
SKU: 1506713[LICS]
Price: 234.62 ZAR
Availability: SoldOut

GPRS GSM Module A9 Core Board Pudding Development board SMS Voice Wireless Data Transmission IOT

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Indicative market price: R316.74

R234.62

26% off

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The World OnLine10217

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Condition

New

Location

International

Product code

1506713[LICS]

Bob Shop ID

538731903

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 A9 Core Board Pudding Development board

Document:

A9 development board schematic :

A9 development board principle library :

For other basic information, please refer to the WIKI/GPRS page. :

CSDK_Github open source information: