JDY-40 2.4G Wireless Serial Transceiver
JDY-40 2.4G Wireless Serial Port Transmission Transceiver and Remote Communication Module IO TTL
2.4Ghz Kablosuz Alıcı Verici Modül - Seri Haberleşme TTL IO Kontrol Modülü
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:
PinThe name of the disciplineFunction
1GPI01Input-output IO, which can be configured by AT+CLSS
2GPI02Input-output IO, which can be configured by AT+CLSS
3GPI03Input-output IO, which can be configured by AT+CLSS
4GPI04Input-output IO, which can be configured by AT+CLSS
5GPI05Input-output IO, which can be configured by AT+CLSS
6GPI06Input-output IO, which can be configured by AT+CLSS
7GPI07Input-output IO, which can be configured by AT+CLSS
8GPI08Input-output IO, which can be configured by AT+CLSS
9VCCPower supply (2.2-3.6)
10RXDSerial port input pin
11TXDSerial port output pin
12SETAT command switching pin (low level AT instruction, high level transparent transmission)
13CSTransmission 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
14GNDPower supply
Applications:
2.4G panel switch
2.4G remote control
2.4G transmission
One to many control of mobile phone
IO switching control
2.4G toys
Smart home control application
Technical parameter:
ModelJDY-40
Working band2.4G
Emissive powerMaximum 12dB
working temperature-40 C - 80 C
Reception sensitivity-97db
transmission distance120 meters
working voltage2.2V-3.6V
TX current40mA
RX current24mA
Sleep current5uA
communication interfaceStandard TTL serial port
Default configuration:
sequencefunctionparameterinstructions
1baud rate9600AT+BAUD
2wireless ID8899AT+RFID8899
3device ID1122AT+DVID1122
4channel001AT+RFC001
5emissive power12dbAT+POWE9
6equipment typeA0AT+CLSSA0