User Manual
JDY-25M Super BLE Bluetooth Module
6
Method 2: Key Learning
1.Enter Learner mode: Double-click the PWRC pin, and the STAT light will flash slowly, and the LED light of the
ALED pin will be off to indicate that it has entered the Learner. In the learning state, if the OUTPUT pin does not
learn the key value, it will flash once a second. When the code sent by the Code sender is received, it will be
always on, indicating that the key value has been learned. When the KEY1-KEY5 pin of Learner is not pressed in
the learning state, it means that the learned key value of Learner OUTPUT1 to OUTPUT5 corresponds to the
KEY1 to KEY5 of Code sender, that is to say, Learner OUTPUT1 can only be controlled by the KEY1 of Code
sender, and of course, it also supports free learning.
Free learning method:
Example 1: The binding method of OUTPUT1 of Learner to KEY5 of Code sender:
Double-click the PWRC pin of Learner to enter the learn mode, and then press the KEY1 pin of
Learner to enter the learning state of Learner OUTPUT1, so that Learner OUTPUT1 can freely learn the key
values of Code sender KEY1 to KEY5. Press Code sender KEY5, and Learner OUTPUT1 will learn the KEY5
value of Code sender, so that Code sender KEy5 will be able to control the OUTPUT1 pin level of Learner.
2. Enter Code sender mode: Click PWRC pin, and the LED light of STAT pin off, and the LED light of ALED pin
flashes slowly, indicating that it has entered Code sender. Then press KEY1-KEY5, and Learner will learn the
key value sent by Code sender.
Quit Learner mode: Double-click the PWRC pin, and the ALED light will flash quickly (once a second).
Only after quitting the learn mode can the learned parameters work normally.
3. Quit Code sender mode: Click the PWRC pin, and the ALED pin flashes quickly( once a second). The
KEY1-KEY5 will take effect only after quitting the Code sender mode.
In particular, the mode can be distinguished by LED flashing:
Learner: The LED light of the STAT pin flashes slowly, and the LED light of the LEED pin is off, indicating that
it enters the Learner mode. In the Learner mode, the
OUTPUT
pin flashes, indicating that the pin is in the
learning state, and if it light constantly means the code has been learned.
Code sender: The LED light of
STAT
pin is off, and the
ALED
pin flashes slowly, indicating that it has entered
the Code sender mode. In the Code sender mode, press the
INPUT
button, and the corresponding
OUTPUT
will be high level.
Normal work:LED of ALED pin flashes quickly(once a second), if there is a central machine, the
STAT pin is on constantly, indicating normal work.
Key learning is generally used in the case of no APP or serial port configuration. If there is APP or
serial port configuration, it is easier to use.










