#include <IRremote.h> // >v3.0.0
                                            
#define PIN_SEND 3
const int buttonPin_1 = 5; 
int buttonState_1 = LOW; 
int Contact_1 = 0;
int Contact1 = 0;
int count = 0;
long lastDebounceTime = 0;
long debounceDelay =120;

void setup()  
{ 
   pinMode(buttonPin_1, INPUT);
   digitalRead(buttonPin_1);
  
  IrSender.begin(PIN_SEND); // Initializes IR sender
}  
                               
void loop()  
{  
  buttonState_1 = digitalRead(buttonPin_1);
 millis()-lastDebounceTime > debounceDelay;
if (buttonState_1 == HIGH && (count < 2)){IrSender.sendNEC(0x0102, 12, 0);count = count +1; 
lastDebounceTime = millis();}
if (buttonState_1 == LOW){count = count -2; 
lastDebounceTime = millis();}


}