#include <Servo.h>
const int start_cw = 4, start_ccw = 3, stop = 2;
Servo myservo;

int angle = 0;

void setup() {
  // put your setup code here, to run once:
  Serial.begin(7500);
  pinMode(start_cw, INPUT);
  pinMode(start_ccw, INPUT);
  pinMode(stop, INPUT);
  myservo.attach(5);
}

void loop() {
  // put your main code here, to run repeatedly:
  Serial.println(angle);

  digitalRead(start_cw);
  digitalRead(start_ccw);

  if (digitalRead(start_cw) == HIGH ){
    while(angle  < 180){
      digitalRead(stop);
      if (digitalRead(stop) == HIGH){
        break;
      }

      else{
        myservo.write(angle);
        Serial.println(angle);
        delay(1);
        angle++;
      }
    }
  }
  else if (digitalRead(start_ccw) == HIGH){
    while(angle > 0){
      digitalRead(stop);
      if(digitalRead(stop) == HIGH){
        break;
      }

      else{
        myservo.write(angle);
        Serial.println(angle);
        delay(1);
        angle--;
      }
    }
  }
}