#include <IRremote.hpp>

#define RECEIVER_PIN D10

void setup()
{
  Serial.begin(9600);
  IrReceiver.begin(RECEIVER_PIN, ENABLE_LED_FEEDBACK); // Start the receiver
}

void loop() {
  if (IrReceiver.decode()) {
    if (IrReceiver.decodedIRData.address == 0x4) {
      switch (IrReceiver.decodedIRData.command) {
        case 0x72:
          Serial.println("RED button pressed.");
          break;
        case 0x71:
          Serial.println("GREEN button pressed.");
          break;
        case 0x63:
          Serial.println("YELLOW button pressed.");
          break;
        case 0x61:
          Serial.println("BLUE button pressed.");
          break;

        default:
          Serial.println("Other button pressed.");
          break;
        }
      }
      IrReceiver.resume(); // Enable receiving of the next value
  }
}