A6 GPRS GSM Module Quad Band SMS Speech Wireless Data Transmission Full Test Board
Dimensions 22.8 × 16.8 × 2.5mm
Working temperature -30 ¿ to + 80 ¿
Working voltage 3.3V-4.2V
Power voltage> 3.4V
Standby average current 3ma less
Support GSM / GPRS quad-band, including 850,900,1800,1900MHZ
GPRS Class 10
Sensitivity <-105;
Support voice calls
Support SMS text messaging
Support GPRS data traffic, the maximum data rate, download 85.6Kbps, upload 42.8Kbps
Supports standard GSM07.07,07.05 AT commands and extended commands Ai-Thinker
Supports two serial ports, one serial port to download an AT command port
AT command supports the standard AT and TCP / IP command interface
Support digital audio and analog audio support HR, FR, EFR, AMR speech coding
SMT 42PIN
How to use it ?
1.Please check the SIM card and DIP switch. The SIM card holder in the back of the A6,you can turn on the DIP Switch 1,3,5,6
2.Plug USB,turn on the power
3.The turn on process maybe longer, because you need connect the module with the Ai-thinker cloud
4.Open the serial interface,you can see the serial output,the data can be transfered to A6 module
5.If you want to make a call,you can input the phone number via the keyboard,then press the dial key,you need insert the MIC;
if you want to hang up the hone, please press the dial key again. In the input state,you can long press the dial key or delete key to delete the characters.
6.Send message:you can press the message button to send a test message to the phone number
7.GPRS data service:you can control the 3 color led and buzzer through the Ai-thinker APP
8.DIP switch description:
MCU_MAIN_RXD 51 microcontroller serial download RXD
MCU_MAIN_TXD 51 microcontroller serial port TXD download
MCU_AT_RXD 51 microcontroller module RXD connection A6
MCU_AT_TXD 51 microcontroller module TXD connection A6
This item is available in stock and is not drop shipped. This avoids delays, customs charges and extra VAT.
