20pcs JDY-40 2.4G Wireless Serial Port Transmission And Transceiver integrated Remote Communication Module
$55.19
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
20 x JDY-40 2.4G Wireless Serial Port Transmission And Transceiver Integrated Remote Communication Module
Weight | 0.24 kg |
---|
Customers Also Viewed
15x15cm Woven Wire Cloth Screen Stainless Steel 304 60 Mesh
$13.35Mesh & Wire ClothAdd to cartDescriptionStainless Steel 304 Woven Wire Cloth Screen is widely used in acid and alkali environment screening andfiltration, barbecue nets, handicraft nets, food machinery nets, cooking nets.SpecificationMaterial:Stainless steelSize:15x15cm(6inchx6inch)Mesh:60ApplicationWidely used in acid and alkali environment screening and filtration, barbecue nets, handicraft nets, foodmachinery nets, cooking nets, can also be used for solid material classification filtering, liquid and …
15x15cm Woven Wire Cloth Screen Stainless Steel 304 60 MeshRead More
YJ-QCC3003 Bluetooth 5.0 Module for Power Amplifier Board
$47.10Amplifier BoardAdd to cartDetails1. The Bluetooth core uses QCC3003 chip, supports A2DP, AVRCP, HFP, AAC, I2S, etc., and uses 16M SPI FLASH memory chip. DAC adopts imported PCM51022. The electrolytic capacitor adopts the gold word SANYO 470UF/16V electrolytic capacitor to ensure strong and continuous power support.3. High-precision chip resistors are selected for the resistors to ensure a good …
YJ-QCC3003 Bluetooth 5.0 Module for Power Amplifier BoardRead More
10Pcs Orinigal M27C322-100F1 DIP-42 Mbit 32M EPROMs EPROM IC
$23.68Electronic Accessories & SuppliesAdd to cart10Pcs Orinigal M27C322-100F1 DIP-42 Mbit 32M EPROMs EPROMFeatureSuitable for microprocessor systems requiring large data or program storage.It is organised as 2 M Words of 16 bit. The pin-out is compatible with a 32 Mbit Mask ROM.The FDIP42W has a transparent lid which allows the user to expose the chip to ultraviolet light to erase the …
10Pcs Orinigal M27C322-100F1 DIP-42 Mbit 32M EPROMs EPROM ICRead More
120pcs 2.8 4.8 6.3 insert Plug Spring Sheathed Wire Terminal Connector Cold Pressed Terminal 0.5-2.5mm2 Connector
$7.32Electronic Accessories & SuppliesAdd to cartSize ConversionInchesCentimetersPlease according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.DescriptionName:2.8mm Spring ConnectorsMode:DJ622-2.8Applied Wire Diameter:0.5-0.8mm2Material:Brass tinned(Sheath:flame retardant material)Usage:All the device switch,rocker switches,vehicles,battery and domesticuse.Name:4.8mm Spring ConnectorsMode:DJ622-4.8Applied Wire Diameter:0.5-0.8mm2Material:Brass tinned(Sheath:flame retardant material)Usage:All the device switch,rocker switches,vehicles,battery and domesticuse.Name:6.3mm Spring ConnectorsMode:DJ622-6.3Applied Wire Diameter:1.0-1.5mm2Material:Brass tinned(Sheath:flame …
5pcs 1 Channel DC 12V Relay Module Solid State Low Level Trigger 240V2A
$18.21Relay ModuleAdd to cartSpecificationInput Power Supply:12V DC Load Voltage:AC240V 2AMaximum operating current:13.8mATrigger mode:low levelInput control signal voltage(0-2.5V low state relay OFF)(3.3-5V state high relay ON)Blue KF301 terminal connection control line is more convenient.Module interfaceDC +:positive power supply (by relay voltage power supply)DC-:connect power negativeCH:Relay Module signal triggering end (Low level trigger effective)Note:Power must be DC voltage and need …
5pcs 1 Channel DC 12V Relay Module Solid State Low Level Trigger 240V2ARead More
Geekcreit ESP32 WiFi+bluetooth Development Board Ultra-Low Power Consumption Dual Cores Pins Unsoldered
$15.30Smart ModuleAdd to cartDescriptionESP32 is already integrated antenna and RF balun, power amplifier, low-noise amplifiers, filters, and power management module.The entire solution takes up the least amount of printed circuit board area.This board is used with 2.4 GHz dual-mode Wi-Fi and bluetooth chips by TSMC 40nm low power technology,power and RF properties best, which is safe, reliable, and …
RF Envelope Detector Amplitude Detection Discharge Signal Detection Module
$19.67RF amplifierAdd to cartDescriptionThis product uses a voltage doubler detector (consisting of two reverse microwave diodes), 1 time sensitive than single-tube detector(about 6dB),high sensitivity (typical -30dBm, or even to -40dBm) not ordinary 2AP9,1N60 can emulate.The envelope detection principleFeature1. Maximum input:20dBm2. Detection output:The default is positive3. Working Frequency:0.1-3200MHz4. RC Filter:R = 10K, C = 1nF; (two elements in parallel …
RF Envelope Detector Amplitude Detection Discharge Signal Detection ModuleRead More
ZPHS01 All-in-one Gas Detection Module Carbon Dioxide Dust PM2.5 Sensor PM2.5 + CO2 + VOC + Temperature + Humidity Detector
$129.99Sensor & Detector ModuleAdd to cartSize ConversionInchesCentimetersPlease according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.NoteThis is PM2.5 + CO2 + VOC + Temperature + Humidity PM2.5 + CO2 + CH2O + Temperature + Humidity ID:1680902OverviewThis is an all-in-one module integrating VOC sensor, laser dust sensor, infrared …
Reviews
There are no reviews yet.