#include  // include IRremote library
int IRpin = 12; // IR sensor pin
IRrecv irrecv(IRpin); // associate irrecv with IRremote library
decode_results reading; // IRremote variable reading
int LEDpin = 4; // LED pin
void setup()
{
Serial.begin(9600); // set baud rate for Serial Monitor
irrecv.enableIRIn(); // start the infrared receiver
pinMode(LEDpin, OUTPUT); // LED pin as output
}
void loop()
{
if(irrecv.decode(&reading)) // read pulsed signal
{ // NEC, Sony, RC5 or RC6 signals
if(reading.decode_type == NEC) Serial.print("NEC: ");
else if(reading.decode_type == SONY) Serial.print("Sony: ");
else if(reading.decode_type == RC5) Serial.print("RC5: ");
else if(reading.decode_type == RC6) Serial.print("RC6: ");
else Serial.print("Other: ");
Serial.print(reading.value, HEX); // display device type and
Serial.print("\tBits: "); // HEX code on Serial Monitor
Serial.println(reading.bits); // display number of IR signal bits
digitalWrite(LEDpin, HIGH); // turn LED on
delay(100); // delay before next IR signal
digitalWrite(LEDpin, LOW); // turn LED off
irrecv.resume(); // receive the next infrared signal
}
}