AirM2M_ESP8266 WiFi module user manual V3.2
Shanghai AirM2M Communication Technology Co., Ltd
http://www.airm2m.com
Page 2
Contents
1.
Product introduction
.....................................................................................................................................5
1.1.
Summary
............................................................................................................................................... 5
1.1.1
Product features
............................................................................................................................... 5
1.1.2
Module Packages
.............................................................................................................................. 6
1.1.3
Specifications
.................................................................................................................................... 7
1.2.
Hardware introduction
..........................................................................................................................8
1.2.1
A6501 PIN Definition
...................................................................................................................... 8
1.2.3
A6502
............................................................................................................................................ 14
1.3.
Power consumption
............................................................................................................................ 15
1.4.
Radio frequency index
........................................................................................................................ 16
1.5.
Dimension
........................................................................................................................................... 17
1.6.
WiFi antenna
....................................................................................................................................... 18
1.7.
Recommended furnace temperature curve
....................................................................................... 18
2.
Functional description
................................................................................................................................ 20
2.1.
Main function
......................................................................................................................................20
2.2.
Operating mode
.................................................................................................................................. 20
2.3.
Application fields
.................................................................................................................................20
2.4.
AirM2M Cloud
.....................................................................................................................................20
3.
EVB Introduction
......................................................................................................................................... 21
3.1.
Module Firmware Download
.............................................................................................................. 22
4.
PC Configuration tool
.................................................................................................................................. 23
4.1.
Basic application methods
.................................................................................................................. 23
4.2.
Search AirM2M Module in the same LAN
.......................................................................................... 28
4.3.
Smartlink Function
.............................................................................................................................. 29
4.4.
Web config
.......................................................................................................................................... 30
5.
AT Instructions Introduction
....................................................................................................................... 32
5.1.
Basic AT instruction
.............................................................................................................................32
5.1.1
Reboot module
:
AT+RST
........................................................................................................... 32
5.1.2
Set Uart baud rate
:
AT+IPR
....................................................................................................... 32
5.1.3
Enable Command Echo
:
ATE
..................................................................................................... 33
5.1.4
Sleep and Wake-up Command
:
AT+AMSLEEP
.......................................................................... 33
5.1.5
OTA Firmware Update
:
AT+CIUPDATE
.......................................................................................34
5.1.6
Open log print
:
AT+OPENLOG
...................................................................................................35
5.1.7
Set Flow Control
:
AT+IFC
...........................................................................................................35
5.1.8
Wake up MCU
:
AT+CFGRI
..........................................................................................................36
5.1.9
Firmware version query
:
AT+VER
..............................................................................................36
5.2.
WiFi function AT instruction
............................................................................................................... 37
5.2.1.
Select WiFi working mode
:
AT+CWMODE
................................................................................37
5.2.2.
List current available access points: AT+CWLAP
.........................................................................37
5.2.3.
Join an access point:AT+CWJAP
.................................................................................................. 38