#include <IRremote.h> int RECV_PIN = 11; // define input pin on Arduino IRrecv irrecv(RECV_PIN); decode_results results; // decode_results class is defined in IRremote.h void setup() { Serial.begin(9600); irrecv.enableIRIn(); // Start the receiver } void loop() { if (irrecv.decode(&results)) { Serial.println(results.value, HEX); irrecv.resume(); // Receive the next value } delay (100); // small delay to prevent reading errors }