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AT+HELP=<X>
AT+NET_INF=<X>
AT+VERSION=<X>
AT+RSSI=<X>
AT+P<n>=<X>
AT+WL=<X>
AT+LOWPOWER=<X>
AT+EXIT
Configure the BLE through AT command
1. Open the Arduino IDE.
2. Select the correct serial port in Menu->Tool->Serial port
3. Open the Serial monitor (on the upper right of the IDE windows)
4. Select the "No line ending"(①) and 115200 baud(②) in the pull-down menu
5. Type "+++"(③) like this and press send button(④)
6. If the AT Command Mode is successfully access , you will receive "Enter AT Mode"(⑤) from it.
"OFF" Turn off the USB monitor
Get help from
"ALL" Query all AT commands help information
AT command
Query device
information in
"?" Query device network information
the current
network
Query the
firmware
"?" Query firmware version information
version
Query the
"?" Query the RSSI value
RSSI value
Query & Set
"?" Set IO pins to input mode and query the voltage
P(n,
"1" Set IO pins to output mode and output HIGH voltage
n=0,1,2,3...)
"0" Set IO pins to output mode and output LOW voltage
status
"?" Query the White List
Query/Declare
"NONE" Declare the White List
the White List
"?" Query the low-power mode
Query & Set
"ON" Turn on the low-power mode
the low-power
"OFF" Turn off the low-power mode
mode
Exit the AT
command
Exit the AT command mode
mode
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