Arduino servo motor example

ServoMotor.ino

/*
 * This program demonstrates how the servo motor can be used in an Arduino program.
 * The motor will rotate 180 degrees and then quickly rotate back before repeating the process.
 * This example assumes that the signal wire for the motor is connected to PIN 10 on the Arduino.
 * 
 * Author: Mr Offner
 * 
 * Parts Needed:
 *  Arduino                     x1
 *  USB Cable                   x1
 *  Servo motor                 x1
 *  Male-to-male jumper wire    x3
 *
 * Construction:
 *  Connect the three jumper wires to the three wires from the servo
 *  The BROWN wire from the servo goes into GND
 *  The RED wire from the servo goes into 5V
 *  The ORANGE wire from the servo goes into PIN 10
 *  
 */

//Include the servo library in the program
#include <Servo.h>

Servo motor;  //Define a servo, called 'motor'

int pinServo = 10;  //Define pinServo as an integer with a value of 10

int angle = 0;  //Define a variable called angle, with a value of 0

void setup() {
  motor.attach(pinServo); //Tell the program that the servo is connected to pinServo (10)
  motor.write(angle); //Adjust the servo to the starting position (0)
}

void loop() {
  //Increase the value of angle by 1
  angle += 1;

  
  if(angle > 180) //If the servo angle is larger than 180, change it to 0.
  {
    angle = 0;
  }
  
  motor.write(angle); //Turn the servo to the new angle
  delay(50);  //Wait 0.05 seconds

}