JDY-40 2.4G 無線串口透傳收發一體遠距離通信模組 免開發超越 NRF-24L01

描述

JDY-40 2.4G 無線串口透傳收發一體遠距離通信模組 免開發超越 NRF-24L01

JDY-40 2.4G 無線串口透傳收發一體遠距離通信模組 採用2.4G技術開發，視距120米，採用串口通信接口，使用簡單快捷，只需要了解串口知識就可以對JDY-40進行產品應用。

引腳定義：

JDY-40 2.4G 無線串口透傳收發一體遠距離通信模組 應用場景

  1：2.4G面板開關

  2：2.4G遙控器

  3：2.4G透傳

  4：手機一對多控制

  5：IO開關量控制

  6：2.4G玩具

  7：智能家居控制應用

技術參數

型號	JDY-40
工作頻段	2.4G
發射功率	最大12db
工作溫度	-40℃ – 80℃
接收靈敏度	-97db
傳輸距離	120米
工作電壓	2.2V-3.6V
TX電流	40mA
RX電流	24mA
睡眠電流	5uA
通信接口	標準TTL串口

AT指令集

序列	指令	作用	默認
1	AT +BAUD	波特率	9600
2	AT +RFID	無線ID	8899
3	AT +DVID	設備ID	1122
4	AT +RFC	頻道（128個頻道）	001
5	AT +POWE	發送功率	+10db
6	AT +CLSS	類型	A0

通信：只需要將需要通信模塊的 RFC、DVID、RFID配置成相同，模塊與模塊之間就可以通信，模塊出來時，參數都是統一的，用戶可以根據自己需求進行配置

AT指令說明

特別說明 JDY-40模塊發送AT指令需要加結束符號\r\n

設置 /查詢-波特率

指令	響應	參數
AT+BAUD<Param>	OK	Param(1-7) 1:1200 2:2400 3:4800 4:9600 5:14400 6:19200 默認值：4
AT+BAUD	+BAUD=<Param>

 

設置 /查詢-RFID

指令	響應	參數
AT+RFID<Param>	OK	Param(0000-FFFF) 默認值：8899
AT+RFID	+BAUD=<Param>

 

設置 /查詢-DVID

指令	響應	參數
AT+DVID<Param>	OK	Param(0000-FFFF) 默認值：8899
AT+DVID	+BAUD=<Param>

 

設置 /查詢-RFC

指令	響應	參數
AT+RFC<Param>	OK	Param(001-128) 默認值：001
AT+RFC	+RFC=<Param>

設置 /查詢-POWE

指令	響應	參數
AT+POWE<Param>	OK	Param(0-9) 0：-25db 1：-15db 2：-5db 3：0db 4：+3db 5：+6db 6：+9db 7：+10db 8：+10db 9：+12db 默認值：9
AT+POWE	+POWE=<Param>

 

設置 /查詢-CLSS類型

指令	響應		參數
AT+CLSS<Param>	OK	Param A0：串口透傳（收發一體） C0：遙控器或IO按鍵帶指示燈（發射端） C 1：遙控器或IO按鍵不帶指示燈（發射端） C 2：IO平時高電平，收到信號後低電平，延      時30mS後恢復高電平 C 3：IO平時低電平，收到信號後高電平，已      經延時30mS後恢復低電平 C 4：IO平時低電平，收到按下信號高電平，      收到抬起信號低電平 C 5：IO接收到按下信號時IO電平反向 默認值：A0
AT+CLSS	+CLSS=<Param>

JDY-40應用接線圖

串口透傳應用電路圖

可應用於 :MCU與MCU無線串口透傳、儀器儀表、電子玩具

手機一對多應用

可應用於：手機一對多控制、手機一對多透傳、手機一對多智能家具控制應用

JDY-40 2.4G 無線串口透傳收發一體遠距離通信模組 開關量應用 1

可應用於： 2.4G遙控器8個IO可以應用於遙控器按鍵並支持低功能，2節7號電池至少可

以使用一年以上，可應用於智能家居低功耗開關面板應用， 2.4G玩具應用

開關量應用 2

可應用於： 2.4G遙控器7個IO可以應用於遙控器按鍵並支持低功能，2節7號電池至少可

以使用一年以上，可應用於智能家居低功耗開關面板應用， 2.4G玩具應用

JDY-40 2.4G 無線串口透傳收發一體遠距離通信模組 開關量應用 3

可應用於： 2.4G遙控器8個IO可以應用於遙控器按鍵並支持低功能，2節7號電池至少可

以使用一年以上，可應用於智能家居低功耗開關面板應用， 2.4G玩具應用

JDY-40 2.4G Remote Communication Module Wireless Serial Port Transmission Transceiver Module NRF24L01 Wireless Adapter

Brief Function Introduction:
JDY-40 is developed by 2.4G technology, with a distance of 120 meters. It uses serial communication interface, which is simple and quick to use. Yo u can apply JDY-40 to products only needs to know the knowledge of serial port.

JDY-40 Pin Definition:

Pin Function Description:

No.	Pin Names	Function
1	GPIO1	Input/output IO, which can be configured by AT+CLSS
2	GPIO2	Input/output IO, which can be configured by AT+CLSS
3	GPIO3	Input/output IO, which can be configured by AT+CLSS
4	GPIO4	Input/output IO, which can be configured by AT+CLSS
5	GPIO5	Input/output IO, which can be configured by AT+CLSS
6	GPIO6	Input/output IO, which can be configured by AT+CLSS
7	GPIO7	Input/output IO, which can be configured by AT+CLSS
8	GPIO8	Input/output IO, which can be configured by AT+CLSS
9	VCC	Power Supply（2.2V–3.6V）
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	CS chip select pin (low level of awaken, high level of sleep)
14	GND	Power Ground

Application:
1>. 2.4Gpanel switch
2>. 2.4Gremote controller
3>. 2.4Gtransparent transmission
4>. Mobile phone one-to-many control
5>. IO switching control
6>. 2.4Gtoys
7>. Application of intelligent home control

Parameters:

No.	Parameter	Value
1	Model	JDY-40
2	Operating frequency range	2.4G
3	Transmit power	MAX 12db
4	Working temperature	-40℃ – 80℃
5	Reception sensitivity	-97db
6	Transmission distance	120meters
7	TX current	40mA
8	RX current	24mA
9	Sleep current	5uA
10	Communication interface Standard	TTL serial port

Dimensional Drawing:

Default Configuration:

No.	Function	Parameter	Instructions
1	Baud rate	9600	AT+BAUD
2	Wireless ID	8899	AT+RFID8899
3	Device ID	1122	AT+DVID1122
4	Channel	1	AT+RFC001
5	Transmit power	12db	AT+POWE9
6	Device type	A0	AT+CLSSA0

AT instruction set:

No.	Instructions	Effect	Default
1	AT+BAUD	Baud rate	9600
2	AT+RFID	Wireless ID	8899
3	AT+DVID	Device ID	1122
4	AT+RFC	Channel（128 Channels）	1
5	AT+POWE	Transmit power	+10db
6	AT+CLSS	Type	A0

Note:
In particular, the JDY-40 module sends the AT instruction need to end the symbol rn.

Setting Query:

1>. Baud rate:

No.	Instruction	Response	Parameter
1	AT+BAUD<Param>	OK	Param(1-7) 1:1200 2:2400 3:4800 4:9600 5:14400 6:19200 Default Value: 4
2	AT+BAUD	+BAUD=<Param>

2>. RFID

No.	Instruction	Response	Parameter
1	AT+RFID<Param>	OK	Param(0000-FFFF) Default Value:8899
2	AT+RFID	+BAUD=<Param>

3>. DVID

No.	Instruction	Response	Parameter
1	AT+DVID<Param>	OK	Param(0000-FFFF) Default Value:8899
2	AT+DVID	+BAUD=<Param>

4>. RFC

No.	Instruction	Response	Parameter
1	AT+RFC<Param>	OK	Param(001-128) Default Value:001
2	AT+RFC	+RFC<Param>

5>. POWE

No.	Instruction	Response	Parameter
1	AT+POWE<Param>	OK	Param(0-9) 0: -25db 1: -15db 2: -5db 3: 0db 4: +3db 5: +6db 6: +9db 7: +10db 8: +10db 9: +12db
2	AT+POWE	+POWE=<Param>

6>. CLSS type

No.	Instruction	Response	Parameter
1	AT+CLSS<Param>	OK	Param A0: Serial port transparent transmission(Transceiver) C0: Remote controller or IO key indicator light(Transmitting terminal) C1: remote controller or IO key without indicator light (Transmitting terminal) C2:IO is high level at normal level, low level after receiving signal and high level after delay 30mS C3:IO is low level at normal level, high level after receiving signal and low level after delay 30mS C4:IO is low level at normal level, receives pressed signal of high level and receives lift signal low level C5: The IO level is reversed when IO receives the pressed signal. Default Value:A0
2	AT+CLSS	+CLSS=<Param>

JDY-40 Application Wiring Diagram:
1>. Serial port transparent transmission application circuit diagram:
It can be applied to MCU and MCU wireless serial port transparent transmission, instrument and electronic toys.

2>. 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.

3>.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.

4>.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.