Instructions

" " ! "
Espressif Systems
ESP8266
AT Instruction Set
3.2.
Commands
1.
AT – Test AT startup
The type of this command is "executed". It is used to test the setup function of your wireless Wi-Fi
module.!
2.
AT+RST – Restart module
The type of this command is "executed". It’s used to restart the module. !
3.
AT+GMR – View version info
This AT command is used to check the version of AT commands firmware installed and the SDK that it
uses, the type of which is "executed".!
AT – Test AT startup
Response
OK
Parameters
null
AT+RST – Restart module
Response
OK
Parameters
null
AT+GMR – View version info
Response
<AT version info>
<SDK version info>
<compile time>
OK
Parameters
<AT version info> information about AT version
<SDK version info> information about SDK version
<compile time> time of the bin was compiled
Espressif Systems  / Friday, July 15, 201612 73