433MHz-es 1 adó modul és 4 vezeték nélküli relévezérlő Arduino UNO MEGA2560-hoz
433MHz 1 Transmitter module & 4 Wireless Relay Controller for Arduino UNO MEGA2560
433MHz  1 Transmitter module & 4 Wireless Relay Controller for Arduiuo UNO MEGA2560
 
We provide Arduiuo sample code , please contact after your order after your purchase  . 
 
 
 
Qty:
 
1 PCS 433M Wireless transmitter module( Does not include Arduiuo UNO );
4 PCS 433M  1 channels relay switch;
 
 
Wireless transmitter module  connected with  Arduiuo uno( replace PT2262 Remote Keyfob)
 
USE: 
 
 
 
Software control:
How to use:send "a" trigger A channel relay,send "b" trigger A channel relay,Etc.
 
 
arduiuo core fragment( complete code please Request) :
  
//Author: Mr Liu
//Arduiuo 1.0
//Arduiuo uno R3
//Making a wireless remote control with arduiuo
  
...
 
//send:8 Address Bits, 4 Data Bits, Sync bit
void send_data()
 
void setup() {
  // initialize the LED pin as an output:
  pinMode(ledPin, OUTPUT); 
   // initialize the encoder DOUT pin as an output
  pinMode(data_out, OUTPUT);
 
  Serial.begin(9600);
}
void loop()
{
  ...
  
  while(1)
  {
    //get key from pc serial port
    while (Serial.available() > 0) 
    {
        keydata = Serial.read();
        receive_flag = 1;
        delay(2);
    }
   
    if(receive_flag == 1)//if get key,send key
    {
     
    receive_flag = 0;
   
    if((keydata == 'a') || (keydata == 'A'))//trigger A channel relay.
    {
      Temporary[2] = 0xC0;// 0xC0 is A button key
      digitalWrite(ledPin, HIGH);//Turn on led
      send_data();//send code word
       Serial.println(".....trigger A channel relay.....");
    }
    else if((keydata == 'b') || (keydata == 'B'))//trigger B channel relay.
    {
      Temporary[2] = 0x30;// 0x30 is B button key
      digitalWrite(ledPin, HIGH);//Turn on led
      send_data();//send code word
      Serial.println(".....trigger B channel relay.....");
    }
     else if((keydata == 'c') || (keydata == 'C'))//trigger C channel relay.
     {
      Temporary[2] = 0x0C;// 0x0C is C button key
      digitalWrite(ledPin, HIGH);//Turn on led
      send_data();//send code word
      Serial.println(".....trigger C channel relay.....");
     
     }
     else if((keydata == 'd') || (keydata == 'D'))//trigger D channel relay.
     {
      Temporary[2] = 0x03;// 0x03 is D button key
      digitalWrite(ledPin, HIGH);//Turn on led
      send_data();//send code word
      Serial.println(".....trigger D channel relay.....");
     }
    
    ...
  
  }
}
32393485444/2 - shop1525466