RXC6 433Mhz Superheterodyne Wireless Receiver PT2262 Code Steady for Arduino/AVR Diy Module Electronic Diy Kit Pcb Board

Product description:   

The RX-C6 superheterodyne band decoding learning code wireless receiving module is a cost-effective ISM frequency receiving module. With high receiving sensitivity and low price, some low-end products can get rid of the limitation of only using super-regenerative modules because of the price, which improves the stability and reliability of low-end wireless products, and improves the quality and quality of products. Image enhances product competitiveness. Wireless signal input to data signal output can be achieved without any additional circuit. With its own data decoding circuit, it can easily realize the development of wireless products. The output mode is adjustable in jog, self-locking and interlocking, which is suitable for different users. The code matching method is adopted to match with the remote control, and it can input 2260, 2262, 2240, 1527 and other multi-chip remote control, which is convenient for matching.

Product Features:

(1) The receiving sensitivity reaches -110dBm; (2) Operating frequency: 315MHz; 433.92MHz; 330MHz; 390MHz; 418MHz (special frequencies can be customized according to customer requirements)

(3) Power supply voltage input range: 3.3V-5.5V;

(4) Low power consumption, 5.0V @ 433.92MHz, 3.8-4.1mA; 5.0V @315MHz,

     2.5-2.8mA; continuous data rate to 2.4K (Manchester encoding)

(5) Good selectivity and stray radiation suppression capability, easy to pass CE/FCC international certification;

(6) Good local oscillator radiation suppression capability, multiple receiving modules can work together (ie single-transmit and multiple-receive) and will not interfere with each other, and use together will not affect the receiving distance.

(7) Temperature range: -30-85℃, it can work normally even in harsh ambient temperature;

(8) 28×12.5×5.00(mm).

Pin description:

From left to right ANT, GND, LED, SW, VT (optional), D0, D1, D2, D3, VDD, GND

 ANT: Antenna

 GND: power ground

 LED: External indicator light

 SW: External learning button is available

 VT: remote control signal indication, data common terminal

 D0-D3: Data pins

 VDD: positive power supply

 GND: power ground

(10) Output mode: point-to-point, self-locking and interlocking are optional;

  1. The default (T2, T1 floating) is the jog mode, there is a valid signal input, the corresponding output signal is output, and the output will automatically stop when there is no valid signal.

  2. The back of the board (T2 is grounded, T1 is floating) is in self-locking mode, there is a valid signal input, and the corresponding output signal state is reversed. The previous output is high level and then becomes low level, and vice versa.

  3. The back of the board (T2 is floating, T1 is grounded) is in interlock mode, there is valid signal input, the corresponding output signal is output, and the others are closed. Signal indication; when there is a valid signal input, VT outputs a high level, and after the valid signal disappears, VT outputs a low level.

Pairing method:

Short press the learning button for 2 seconds, the learning indicator lights up once, it means that it has entered the learning state; release the learning button, press any key on the remote control, the indicator flashes 4 times, indicating that the learning is successful, and exit the learning mode.

Clear code method:

Continue to hold down the learning button, the indicator light will be always on, press and hold for about 8 seconds and then the indicator light will turn off, indicating that the code has been cleared successfully.

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.

Remark:

If the distance between the parents is farther, it is better to connect the 1/4 wavelength antenna. Generally, a 50-ohm single-core wire is used. The length of the antenna is about 23cm for 315M, and about 17cm for 433M;The position of the antenna also affects the receiving effect of the module. When installing, the antenna should be as straight as possible, away from the shielding body, high voltage, and interference sources;

When using, the receiving frequency and decoding method should match the transmitting