[arduino code examples for MT4]-01 433MHz RF receiver

Code:
/*

  Simple example for receiving

  

  https://github.com/sui77/rc-switch/

*/



#include <RCSwitch.h>



RCSwitch mySwitch = RCSwitch();



void setup() {

  Serial.begin(9600);

  mySwitch.enableReceive(digitalPinToInterrupt(38)); 

  Serial.print("begin test");

}



void loop() {

  if (mySwitch.available()) {

    

    Serial.print("Received ");

    Serial.print( mySwitch.getReceivedValue() );

    Serial.print(" / ");

    Serial.print( mySwitch.getReceivedBitlength() );

    Serial.print("bit ");

    Serial.print("Protocol: ");

    Serial.println( mySwitch.getReceivedProtocol() );



    mySwitch.resetAvailable();

  }

}