IR Receiver (VS1838B)

// Canonical beginner example for the VS1838B IR Receiver
// Wiring:
// - VCC -> 5V
// - GND -> GND
// - OUT -> D2

#include <IRremote.hpp>

constexpr uint8_t IR_RECEIVE_PIN = 2;

void setup() {
  Serial.begin(115200);
  while (!Serial) {
    ;
  }

  IrReceiver.begin(IR_RECEIVE_PIN, ENABLE_LED_FEEDBACK);

  Serial.println(F("VS1838B IR Receiver example"));
  Serial.println(F("Point a TV remote at the receiver and press buttons."));
  Serial.println(F("Decoded IR data will appear here."));
}

void loop() {
  if (IrReceiver.decode()) {
    IrReceiver.printIRResultShort(&Serial);
    Serial.println();
    IrReceiver.resume();
  }
}