5pcs JDY-40 2.4G Wireless Serial Port Transmission And Transceiver integrated Remote Communication Module
$16.11
Shipping:Standard Shipping about 10-25 business days
Secure Payment:Paypal,VISA,MasterCard
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!
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).
IO receive mode:the CS pin needs to be suspended or pulled up
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
AT+BAUD
OK:Param(1-7)
1:1200
2:2400
3:4800
4:9600
5:14400
6:19200
Default value:4
AT+BAUD
+BAUD=
Set / query -RFID
instructions:response:response
AT+RFID:OK:Param(0000-FFFF)
Default value:8899
AT+RFID:+BAUD=
Set / query -DVID
instructions:response:response
AT+DVID:OK:Param(0000-FFFF)
Default value:8899
AT+DVID:+BAUD=
Set / query -RFC
instructions:response:response
AT+RFC:OK:Param(001-128)
Default value:001
AT+RFC:+RFC=
Set / query -POWE
instructions:response:response
AT+POWE
OK:Param(0-9)
0:-25db
1:-15db
2:-5db
3:0db
4:+3db
5:+6db
6:+9db
7:+10db
8:+10db
9:+12db
Default value:9
AT+POWE
+POWE=
Set / query -CLSS
instructions:response:response
AT+CLSS
OK:Param
A0:serial port transmission (transceiver)
C0:remote control or IO button with indicator (transmitter).
C 1:remote control or IO button without indicator (transmitter).
C 2:IO normally high level, after receiving the signal, low level, delay.
High level after 30mS
C 3:IO is usually low level, after receiving the signal, the high level has been
Recovery of low level after delayed 30mS
C 4:IO is usually low level, and receives the high level of the pressed signal.
Receive raised signal low level
The IO level is reversed when the C 5:IO receives the pressed signal.
Default value:A0
AT+CLSS
+CLSS=
Package included
5 x JDY-40 2.4G Wireless Serial Port Transmission And Transceiver Integrated Remote Communication Module
Weight | 0.06 kg |
---|
Customers Also Viewed
5pcs 1206B 3A PWM DC Motor Speed Controller 6V/12V/24V Speed Regulating Switch Electronic Governor Dimmer
$39.45Motor PWM Speed ControllerAdd to cartDescriptionModel:1206BKVoltage:12VPower mode:DC powerVoltage range:DC 6V-28VCurrent range:Within 3ASwitch function:YesSize:57mm*37mmPackage Included5 x Motor Speed Governor
100W 18V High Efficieny Solar Panel USB DC Monocrystalline Solar Charger for Car RV Boat Battery Charger Waterproof
$105.29Solar PanelAdd to cartFeature– Suitable for campers, boats, houses, gardens, shacks or farms– Provide appropriate power for TVs, laptops, lights, refrigerators and other operating equipment.– Flexible board, lightweight and easy to install.– Suitable for RVs, boats, small spaces or crowded areas.SpecificationSolar panelMaterial:Monocrystalline SiliconSize:510x280x3.0mm/20.08×11.02×0.12inPower:100WOpen Circuit Voltage:18VShort circuit current:2AOutput Voltage:DC 18V&9V, USB 5V, Type-C 5VWaterproof grade:IP65Conversion:23-24%Applicable to:Bicycle, mountaineering, hiking, camping, …
CJMCU-219 INA219 I2C Bi-directional Current Power Monitor Sensor Module
$13.11Sensor & Detector ModuleAdd to cartDescriptionCJMCU-219 module is a with I2C interface Bidirectional current / power monitor integrated circuit (IC), and further expand the energy-saving electronic products TI camp. INA219 with the industry’s highest accuracy and smallest size, not only to monitor the voltage drop across a shunt resistor on the sensing shunt supply voltage, while also computing power. The …
CJMCU-219 INA219 I2C Bi-directional Current Power Monitor Sensor ModuleRead More
Reviews
There are no reviews yet.