#include <Servo.h> // Include Servo library

/*
Task
- include the Servo.h library
- create a Servo object
- create two loops
  one that turns the servo arm from 0-180
  one that returns the arm form 180-0
- there should be a dealy of 15 milliseconds 
- connect a servo motor to pin 3
*/

Servo myServo; // Create a servo object to control the servo
int servoPin = 3; // servo moter is connected to pin 3


void setup() {
  myServo.attach(servoPin); // Attach the servo motor to pin 3
  Serial.begin(9600);

} // end of void setup

void loop() {

  for (int angle = 0; angle<=180; angle++ ){
    myServo.write(angle);
    delay(15);
  } // end of for loop 0 - 180



  for (int angle = 180; angle>=0; angle = angle - 1 ){
    myServo.write(angle);
    delay(15);
  } // end of for loop for 180 - 0

  
} // end of void loop