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Elecbee Original A9 GPRS + GSM SMS Voice Wireless Data Transmission Module
SKU: EB0041879
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Key Features
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Datasheet
Description
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 x 18.8 x 2.7mm (±0.2mm)
Working temperature: -30 °C +80 °C
Working voltage: 3.5V-4.2V, 4V power supply is recommended
Boot voltage: >3.5V
Low power average current: 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: 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
1 x GPRS GSM Module A9 Module
Document:
A9 development board schematic: Click to open
A9 development board principle library: Click to open
CSDK_Github open source information:
A9 development board principle library: Click to open
CSDK_Github open source information:
Shopping Guide
Shipping | Delivery Period | For in-stock parts, orders are estimated to ship out in 3 days. Elecbee ships orders once a day at about 5pm except Sunday. Once shipped, estimated delivery time depends on the below carriers you chose. DHL Express: 3-7 business days DHLeCommerce: 12-22 business days FedEx International Priority: 3-7 business days EMS: 10-15 business days Registered Air Mail: 15-30 business days | |
| Shipping Rates | Shipping rates for your order can be found in the shopping cart. | ||
| Shipping Options | Shipping rates for your order can be found in the shopping cart. | ||
| Shipping Tracking | We will notify you by email with tracking number once order is shipped. You can track your order using the “Track My Order” feature. | ||
| Returning/Warranty | Returning | Returns are normally accepted when completed within 30 days from date of shipment, please contact customer service for a return authorization. Parts should be unused and in original packaging. Customer has to take charge for the shipping | |
| Warranty | All Elecbee purchases come with a 30-day money-back return policy, plus 1-year Elecbee warranty against any manufacturing defects. | ||
| This warranty shall not apply to any item where defects have been caused by improper customer assembly failure by customer to follow instructions, product modification, negligent or improper operation | |||
| Ordering | How to Buy | Elecbee accepts online orders. | |
| Add to cart > Check out > Submit order > Complete payment > Delivery | |||
| Payment | PayPal, Credit Card includes Visa, Master, American Express, Bank transfer. | ||
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In-Stock:9999
Qty.
1
Unit Price
$ 9.34$ 10.99
Ext. Price
$ 9.34$ 10.99
$ 9.34$ 10.99
Can Ship in 1-3 Business Days