User Instructions

protocol ：HTTP
Module protocol description (product interface)
The string starting with "AT +" is resolved and executed as an AT
instruction and returned from the serial port, followed by additional
output execution results, "AT + OK" or "AT + ERR" or "AT + (return
information)", etc.Serial packets that do not start with "AT +" will
be treated as transmission data.
instruction
character
Content
bytes
attribute
remarks
REN=xxxxxxxx
x
9
Write
Module naming(This is the Bluetooth and WIFI
name)
PTY=xx
2
Write
product type（Need to be put in the broadcast to
the APP identification, or server data）
ET - electronic thermometer
IR - Infrared thermometer
BP - tonometer
ES - Physical therapy instrument
Other reserved
BSW
0
Read
Read the module software version
Returns the data, AT + XXXXXX（Three-gear
module version）
RSV
0
Read
Gets the server connection status（Effective only
for the WIFI）
bridging order：
AT+HOST OK
AT+HOST ERR
RBS
0
Read
Gets the BLE connection status
bridging order：
AT+BLE OK --BLE linkage OK
AT+BLE ERR--The BLE connection was
unsuccessful
RWS
0
Read
Gets the WIFI connection status
bridging order：
AT+WIFI OK --WIFI linkage OK
AT+WIFI ERR --WIFI connection unsuccessful
RIO=GPIOxx
0
Read
Gets the IO port output status
xx - IO mouth serial number
Return data：
AT+GPIOxx，x
SIO=GPIOxx,x
3
Write
Change the IO port status
xx - IO mouth serial number
x - IO port level 0-low level
1-High power level
WLMAC
Read
Read the module MAC address
Return data：