JDY-40 2.4GHz wireless serial port Integrated remote communication module
| รหัสสินค้า | M2968 |
| หมวดหมู่ | Bluetooth, LAN |
| ราคา | 30.00 บาท |
| น้ำหนัก | 10 กรัม |
| สถานะสินค้า | พร้อมส่ง |
| ลงสินค้า | 30 ต.ค. 2562 |
| อัพเดทล่าสุด | 18 ก.ค. 2568 |
| จำนวน | pcs |
รายละเอียดสินค้า
Description:
JDY-40 is developed with 2.4G technology, the sight distance is 120 meters, using serial port communication interface, using simple and fast, only need to understand the serial knowledge of the JDY-40 can be applied to the product!
link datasheet
https://www.electrodragon.com/w/images/0/05/EY-40_English_manual.pdf
Bk2461
https://www.mikrocontroller.net/attachment/381910/BT-WiFi-52rf5541.pdf
Pin function description:
|
Pin |
The name of the discipline |
Function |
|
1 |
GPI01 |
Input-output IO, which can be configured by AT+CLSS |
|
2 |
GPI02 |
Input-output IO, which can be configured by AT+CLSS |
|
3 |
GPI03 |
Input-output IO, which can be configured by AT+CLSS |
|
4 |
GPI04 |
Input-output IO, which can be configured by AT+CLSS |
|
5 |
GPI05 |
Input-output IO, which can be configured by AT+CLSS |
|
6 |
GPI06 |
Input-output IO, which can be configured by AT+CLSS |
|
7 |
GPI07 |
Input-output IO, which can be configured by AT+CLSS |
|
8 |
GPI08 |
Input-output IO, which can be configured by AT+CLSS |
|
9 |
VCC |
Power supply (2.2-3.6) |
|
10 |
RXD |
Serial port input pin |
|
11 |
TXD |
Serial port output pin |
|
12 |
SET |
AT command switching pin (low level AT instruction, high level transparent transmission) |
|
13 |
CS |
Transmission or push button mode: CS pin (low level wake-up, high level sleep). |
|
14 |
GND |
Power supply |
Application scene:
1: 2.4G panel switch
2: 2.4G remote control
3: 2.4G transmission
4: one to many control of mobile phone
5: IO switching control
6: 2.4G toys
7: smart home control application
Technical parameter:
|
Model |
JDY-40 |
|
Working band |
2.4G |
|
Emissive power |
Maximum 12dB |
|
working temperature |
-40 C - 80 C |
|
Reception sensitivity |
-97db |
|
transmission distance |
120 meters |
|
working voltage |
2.2V-3.6V |
|
TX current |
40mA |
|
RX current |
24mA |
|
Sleep current |
5uA |
|
communication interface |
Standard TTL serial port |
Default configuration:
|
sequence |
function |
parameter |
instructions |
|
1 |
baud rate |
9600 |
AT+BAUD |
|
2 |
wireless ID |
8899 |
AT+RFID8899 |
|
3 |
device ID |
1122 |
AT + DVID1122 |
|
4 |
channel |
001 |
AT+RFC001 |
|
5 |
emissive power |
12db |
AT+POWE9 |
|
6 |
equipment type |
A0 |
AT+CLSSA0 |
Communication:
it is necessary to configure the RFC, DVID, and RFID that need the communication module to be the same. The module and the module can communicate. When the module comes out, the parameters are all unified, and the user can configure it according to its own needs.
AT instruction instructions:
Specifically, the JDY-40 module needs to add the ending symbol rn to send the AT instruction.
Set / query - baud rate:
|
instructions |
response |
response |
|
|
|
Param(1-7) |
|
|
|
Set / query -RFID:
|
instructions |
response |
response |
|
AT+RFID |
OK |
Param(0000-FFFF) |
|
AT+RFID |
+BAUD= |
Set / query -DVID:
|
instructions |
response |
response |
|
AT + DVID |
OK |
Param(0000-FFFF) |
|
AT + DVID |
+BAUD= |
Set / query -RFC:
|
instructions |
response |
response |
|
AT+RFC |
OK |
Param(001-128) |
|
AT+RFC |
+RFC= |
Set / query -POWE:
|
instructions |
response |
response |
|
|
|
Param(0-9) |
|
|
|
Set / query -CLSS:
|
instructions |
response |
response |
|
|
|
Param |
|
|
|
Package included:
1 x JDY-40 2.4G Wireless Serial Port Transmission And Transceiver Integrated Remote Communication Module
*
JDY-40 application wiring diagram
Serial port transparent transmission application circuit diagram It can be applied to MCU and MCU wireless serial port transparent transmission, instrument and electronic toys.
*
Mobile phone one-to-many control
It can be applied to mobile phone one-to-many control, mobile phone one-to-many transparent transmission, mobile phone one-to-many application of intelligent furniture control.
*
Switching control 1
It can be applied to: the 2.4G remote controller with 8 IO can be applied to the remote control key and support the low function, two 7th batteries can be used for at least one year, application of low power consumption switch panel in intelligent home, and 2.4G toy application
*
Switching control 2
It can be applied to: the 2.4G remote controller with 7 IO can be applied to the remote control key and support the low function, two 7th batteries can be used for at least one year, application of low power consumption switch panel in intelligent home, and 2.4G toy application.
*
Switching control 3 It can be applied to: the 2.4G remote controller with 8 IO can be applied to the remote control key and support the low function, two 7th batteries can be used for at least one year, application of low power consumption switch panel in intelligent home, and 2.4G toy application.
วิธีการชำระเงิน
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