User Manual

JDY-25M Super BLE Bluetooth Module
12
AT+LADDR +LADDR=<Param> Param: MAC address hex character
string
5、Set/query - BLE broadcast name
Instruction Response Parameter
AT+NAME<Param> +OK Param：BLE broadcast name
Max：18 byte
Default broadcast name：
JDY-25M
AT+NAME +NAME=<Param>
6、Set/query - BLE Bluetooth pairing password
Instruction Response Parameter
AT+PIN<Param>
+OK
Param：4 bit password
Default PIN：123456
AT+PIN
+PIN=<Param>
7、Set/query - BLE Bluetooth password connection mode
Instruction Response Parameter
AT+TYPE<Param> +OK
Param(0-2)
0：No password for connection
1：Password connection and not
binding
2：Password connection and binding
Default：0
AT+TYPE +TYPE=<Param>
Instruction: Not bind the password connection. The function is to input the password every time
the mobile phone is connected to the module.
Bind password connection. The function is that you only need to enter the password
once when connecting to the mobile phone, and the password is no longer needed for later
connection
Special instruction：When master slave transparent transmission, if the slave is configured
with a password connection, the master also needs to be configured with the same password
to connect, otherwise the master will not be able to connect to the slave.