Robottronics

Ai Thinker A9 GPRS Series Module

370.00 Including tax

Ai Thinker A9 GPRS Series Module can be used in a wide range of IoT applications and is ideal for IoT applications for home automation, industrial wireless control, wearable electronics, wireless location sensing devices, wireless location system signals, and other IoT applications.

The A9 is a complete quad-band GSM / GPRS module in a compact design SMD package. Its stable performance, the appearance of compact, cost-effective, could meet the diverse needs of customers.

Availability: 55 in stock

SKU: RT00001 Category:

 

Features:
Supports GSM/ GPRS frequency: 800/ 900/ 1800/ 1900 MHz.
Supports voice calls and SMS messages.
The data rate is 85.6 Kbps
Supports firmware upgrade via serial port
Support PBCCH
Supports 3 serial ports, one download serial port, one AT command port.
Working temperature: -30 -80
Working voltage: 3.5v 4.2v (its best to power by 4v)
Power voltage: >3.5 Volts
Low power consumption:
Sensitivity GPIO level: 2.8 volts
Package includes:
1 x Ai Thinker A9 GPRS Series Module

 

Additional information
Model Name A9
Package SMD54
Frenquency 850/900/1800/1900MHz
GPRS Multi-slot Class 12
GPRS Mobile Station Class B
Power supply 3.5~4.2V typical value 4.0V
Current 1.14mA@DRX=5
1.03mA@DRX=9
AT command 3GPP TS 27.007, 27.005
GPRS Class 12 Max 85.6kbps (Up & Down)
Coding scheme CS 1,2, 3, 4
PBCCH support
SIM Card 1.8V/3V
UART 3pcs (including firmware upgrade serial port)baud rate support 2400~1843200bps, default115200bps
Antenna Pad
Communication Interface I2C,USB,UART,SDMMC,GPIO,ADC
Working Temperature -20C ~ +75C
Length (mm) 19.2
Width (mm) 18
Height (mm) 2.5
Weight (gm) 3

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