#include <Servo.h>
#include <TM1637Display.h>


int CLK = 0;  
int DIO = 1;  
int sw1Pin = 15;  
int servoPin = 16;  
int i = 0;  
int sw1State = 0;  
int lastSw1State = LOW;  


TM1637Display display(CLK, DIO);
Servo servo1;

void setup() {
  
  servo1.attach(servoPin);
  servo1.write(0);  
  pinMode(4,OUTPUT); pinMode(5,OUTPUT); 
  display.clear();
  display.setBrightness(7);
  pinMode(sw1Pin, INPUT_PULLUP);
   display.showNumberDec(i, true);
   digitalWrite(4,0);
   digitalWrite(5,1);

}

void loop() {
  int reading = digitalRead(sw1Pin);

  if (reading != lastSw1State) {
    if(digitalRead(sw1Pin) == 1)
    {i++;
   
     display.showNumberDec(i, true);
        servo1.write(90);
       digitalWrite(4, 0);
         digitalWrite(5, 1);
         
      }
      else
      {
          delay(1000);
         servo1.write(0);
           digitalWrite(5, 0);
             digitalWrite(4, 1);
      }
  lastSw1State = reading;
}
i = constrain(i,0,9999);
 if(i > 9999 || i < 0 )
 {
  i = 0;
 }
 delay(100);
}