#include <IRremote.h>
const int BuzzerPin = 10;
const int LedPin = 13;
const int irReceiverPin = 8;
IRrecv irrecv(irReceiverPin);
decode_results results;
void setup()
{
 pinMode(LedPin, OUTPUT);
 pinMode(BuzzerPin, OUTPUT);
 Serial.begin(9600);
 irrecv.enableIRIn();
}
void loop()
{
 if (irrecv.decode(&results)) {
 Serial.print(" irCode: ");
 Serial.print(results.value, HEX);
 Serial.print(", bits: ");
 Serial.println(results.bits);
 if (results.value == 0xFFA857) {
 Serial.println("Vol-");
 digitalWrite(BuzzerPin, HIGH);
 delay(100);
 digitalWrite(BuzzerPin, LOW);
 } else if (results.value == 0xFF906F){
 Serial.println("Vol+");
 digitalWrite(LedPin, HIGH);
 delay(100);
 digitalWrite(LedPin, LOW);
 }
 irrecv.resume();
 }
}