User Manual

JDY-25M Super BLE Bluetooth Module
9
25 OUTPUT4 Output 4 Default low level, support serial instruction control and
input KEY pin control in network state
Ⅷ. Serial port AT instruction set
AT instruction sent by JDY-25M module serial port must add \r\n
No. Instruction Function Default
1 AT Test instruction -
2 AT+RESET Reset -
3 AT+VERSION Firmware version -
4 AT+LADDR Read MAC address -
5 AT+NAME Broadcast name read and write JDY-25M
6 AT+PIN Connection password setting 123456
7 AT+TYPE Whether to open password
connection mode
0
8 AT+BAUD Baud rate 115200
9 AT+DISC Disconnect -
10 AT+STAT Read connection status 0
11 AT+STARTEN Power on sleep setting 1
12 AT+ADVIN Broadcast interval 1
13 AT+POWR Transmitting power 3
14 AT+ROLE Working mode setting 0
15 AT+SLEEP Sleep instruction -
16 AT+DEFAULT Restore factory configuration -
17 AT+INQ Master search slave broadcast -
18 AT+STOP Stop broadcasting -
19 AT+CONN Connect scan list ID number -
20 AT+CONA Instruction MAC address
connection
-
21 AT+BAND Bind slave MAC address -