#include<IRremote.h>
#define ir_receive_pin 2
void setup() {
  Serial.begin(9600);
  IrReceiver.begin(ir_receive_pin);
  pinMode(4, OUTPUT);
  pinMode(5, OUTPUT);
  pinMode(6, OUTPUT);
  pinMode(7, OUTPUT);
  // put your setup code here, to run once:
}
int i;
void loop() {
  if(IrReceiver.decode())
  {
    Serial.println(IrReceiver.decodedIRData.command);
    int a=IrReceiver.decodedIRData.command;
    if(a==162){
      for(i=4; i<8; i++){
      digitalWrite(i, HIGH);
      }
     }
    if(a==226){
      for(i=4; i<8; i++){
      digitalWrite(i, LOW);
      }
    }
    if(a==104){
      digitalWrite(4, HIGH);
    }
    if(a==152){
      digitalWrite(4, LOW);
    }

    if(a==48){
      digitalWrite(5, HIGH);
    }
    if(a==24){
      digitalWrite(5, LOW);
    }
    if(a==16){
      digitalWrite(6, HIGH);
    }
    if(a==56){
      digitalWrite(6, LOW);
    }
    if(a==66){
      digitalWrite(7, HIGH);
    }
    if(a==74){
      digitalWrite(7, LOW);
    }
  }
  IrReceiver.resume();
}