User Manual
JDY-25M Super BLE Bluetooth Module
5
12 Router node 0 AT+MCLSS0
13 Transmitting power 4 AT+POWR4
14 OUTPUT and INPUT
unrelated
0 AT+SUBTYPE0
15 Learn mode off 0 AT+LEARN0
Special instruction: V1.5 default that factory setting of K1 to K5 is not 0, so the customer is misled that all key
values are the same.
Example: If it needs K1 to control the OUTPUT1 level of all devices in the network, use the default parameters.
If it needs K1 to control only the OUTPUT1 level of 0008 target address, it is required to set K1 target
short address to 0008, complete instruction (AT+KEY1,0008,1,1)
Of course, K1 may not only control IO of the target device OUTPUT1
Example: K1 control target 0008 device OUTPUT2 level, complete instruction (AT+KEY1,0008,2,1)
If you need to synchronize the OUTPUT of the current device with the target device level of the KEY button, you
need to open this command: AT+SUBTYPE1
When the SUBTYPE is set to 1, the OUTPUT pin of the current device will be synchronized with the remote
device level controlled by the KEY button,
For example, when KEY1 is pressed, its own OUTPUT1 will also output the level, and the remote device
OUTPUT pin will also output the level. KEY2, KEY3, KEY4 and KEY5 will also be synchronized with its own
OUTPUT2, OUTPUT3, OUTPUT4 and OUTPUT5.
The default value of SUBTYPE is 0. The function is that the OUTPUT pin level is not associated with the output
level of the target device of the current KEY. Both OUTPUT and KEY are independent functions. KEY can control
the target device and OUTPUT can also be controlled by the remote device. Both are completely independent.
Two JDY-25M devices, one as a Learner and the other as a Code sender
The following is the function description of KEY and OUTPUT pin learning. In the learn mode, the parameters
configured by AT+KEY instruction are invalid. Only by learning or AT+LEAVAL can the parameters configured
by KEY button be valid.
1. Learn mode requires sending AT+LEARN1 instruction to open
2. It needs to associate OUTPUT with KEY, and send AT+SUBTYPE1 to open
After the above configuration, the KEY button and the OUTPUT pin of the remote device can be freely configured
through learning.
Method 1: AT instruction configuration
Example 1: Remote 0008 device KEY1 controls the OUTPUT1 and OUTPUT2 levels of the current device at
the same time
Current device sends instruction: AT+LEAVAL1,1,0008
AT+LEAVAL2,1,0008
Example 2: Remote 0008 device KEY2 controls the current device's OUTPUT5 level
Current device sends instruction: AT+LEAVAL5,2,0008










