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GPRS module GSM module A6 SMS Speech board wireless data transmission test board A6 Aithinker

CD0608142110

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Seller Name : 3D World
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Rs1,360.00
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Product Details

A6 GPRS Beta Instructions

  1. Get the board, insert SIM Check the card and DIP switch is correct, note: SIM In the deck A6 The back of the adapter plate; DIP switch open 1,3,5,6 On it;
  2. Plug USB Turn the power can be turned on;
  3. Boot process due to the start-up module and Shun can link cloud, the process may take longer;
  4. Open the serial port, you can see the boot process serial output, default serial data transmission can be forwarded directly to the A6 Module can be directly hit AT test;
  5. If you want to call, enter the destination number via the keyboard, press the key to dial the default using headphones, plug in your headphones note band MIC If you want to hang up the phone, press the key again you can dial in the input state, long press the dial / Delete key, you can backspace to delete characters;
  6. If you finished entering numbers, press the SMS button a test message destination number;
  7. GPRS Data services available through EMC App You can control the development board three-color light, buzzer;
  8. DIP switch description;

 

MCU_MAIN_RXD 51 Microcontroller serial download RXD

MCU_MAIN_TXD 51 Microcontroller serial download TXD

MCU_AT_RXD 51 Microcontroller Connections A6 Module RXD

MCU_AT_TXD 51 Microcontroller Connections A6 Module TXD

 

Module specifications

 

  • size 22.8 16.8 2.5mm ;
  • Operating temperature -30 to + 80 ;
  • Operating Voltage 3.3V-4.2V;
  • Power Voltage 3.4V ;
  • Standby average current 3ma the following;
  • stand by GSM / GPRS Four bands, including 850,900,1800,1900MHZ ;
  • GPRS Class 10;
  • Sensitivity -105;
  • Support voice calls;
  • stand by SMS SMS;
  • stand by GPRS Data services, the maximum data rate, downloads 85.6Kbps, Upload 42.8Kbps ;
  • Supports standard GSM07.07,07.05 AT Command and Ai Thinker Extended Command;
  • stand by 2 A serial port, a serial port to download, a AT Command port;
  • AT Command supports standard AT and TCP / IP Command interface;
  • It supports digital audio and analog audio support HR , FR , EFR , AMR Speech coding;
  • stand by ROHS , FCC , CE , CTA Certification;
  • SMT 42PIN Packaging;

 

 

Pin Description

 

 

Pin Number

Pin Name

Explanation

1

NC

Reserved foot

2

NC

Reserved foot

3

NC

Reserved foot

4

NC

Reserved foot

5

NC

Reserved foot

6

NC

Reserved foot

7

NC

Reserved foot

8

PWR_KEY

Power button, 1.9V More than 2s To boot

9

GPIO1 / INT

Module for controlling whether to enter a low-power mode, high back Out into the low standby current at the end of this mode 1mA Note that in this mode can not use the serial port

 

 

10

UART_CTS / GPIO5

AT Serial ports CTS foot

11

UART_RTS / GPIO7

AT Serial ports RTS foot

12

RST

Module Hardware RESET Feet, when using this pin low

0.05V, Current 70ma about, Recommended NMOS You can control

13

GND

Foot

14

SIM_RST

SIM card RST foot

15

SIM_CLK

SIM card CLK foot

16

VSIM

SIM Foot Power

17

SIM_DATA

SIM Data foot

18

GND

Foot

19

MIC-

MIC negative electrode

20

MIC +

MIC positive electrode

twenty one

MIC2_P

headset MIC interface

twenty two

GND

Foot

twenty three

EAR_L

Headphone left channel

twenty four

EAR_R

Headphone right channel

25

GND

Foot

26

REC +

Speaker positive

27

REC-

Speaker negative

28

GND

Foot

29

VDD_1V8_OUT

foreign 1.8V Foot Power

30

UART_TXD

AT Serial ports TXD foot

31

UART_RXD

AT Serial ports RXD foot

32

HST_RXD

Download Serial RXD foot

33

HST_TXD

Download Serial TXD foot

34

GND

Foot

35

GSM_RF

Foot antenna, the antenna can be connected, if connected PCB On line, Note PCB On using 50 Ohm trace

36

GND

Foot

37

NC

Reserved foot

38

NC

Reserved foot

39

GND

Foot

40

GND

Foot

41

VBAT

Then external power supply pin 3.3V-4.2V The maximum supply current is not Less than 2A

42

VBAT

 



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Additional Information

SKU CD0608142110
Cash on Delivery No

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