RXB8 V2.0 433Mhz ASK Superheterodyne Wireless Receiver Module

1 Strong anti-interference

2 Built-in automatic gain circuit

3 The operating frequency is 315/433.92MHZ

4 The receiving structure is ultra-outside.

CNS-RXB8 ultraheterody wireless receiving module is a receiving module with superior performance ISM frequency band. Adopt European brand industrial-grade RF The line data receiving chip has high reception sensitivity and strong anti-interference ability, and can transmit wireless signal without adding any circuit. Entering the data signal output, users only need to add a simple data decoding circuit to easily realize wireless product development. 

Features：

(1) The reception sensitivity reaches -114dBm;

(2) Working frequency: 315MHz; 433.92MHz; 390MHz; 418MHz; 330MHz (special frequencies can be customized according to customer requirements);

(3) Power supply voltage input range: 3.3V-5.0V;

(4) The data transmission rate is up to 10kbps (Manchester coding);

(5) Low power supply power: 5.0V/12mA;

(6) Good selectivity and scatte radiation suppression ability, which has passed CE, Fcc and Rohs international certification;

(7) Temperature range: -30-85℃, which can work normally even under harsh ambient temperatures.

Application：

(1) Car remote control door switch (RKE);

(2) Remote control door opener;

(3) Wireless security alarm;

(4) Remote control curtain machine;

(5) Wireless industrial controller;

(6) Wireless data transmission, etc.

[Module Description]

Module name explanation: CNS-RXB8-315M

RX: represents the meaning of receiving

B: The version number representing the module

8: The chip used to represent the module

315M: The working frequency of the representative module is 315MHz

[Notes]

The driving current of the CNS-RXB8 module data output pin is relatively weak. If the single-chip computer is directly driven, the I/O port of the single-chip computer cannot be connected to the pull-up or pull-down resistance. The pull-up or pull-down resistance inside the computer should also be disabled.