#include <IRremote.h>
#include <Servo.h>

int receiver = 2; 

IRrecv irrecv(receiver);
decode_results results;

Servo myservo; 
int angle = 90;

void setup()
{
Serial.begin(9600);
irrecv.enableIRIn(); // Memulai penerimaan sinyal I
 myservo.attach(9); 
}

void loop(){
   if (irrecv.decode()) {
     atur();
       irrecv.resume();
       Serial.println(angle);
        myservo.write(angle); 
   }

}
void atur(){
  int IRinput = irrecv.decodedIRData.command;

    if (IRinput == 	2) { // angka 1
        angle += 1;              
    }
    if (IRinput == 152) { 
      angle -= 1;              
    }
}