/*
 Voltaat learn (https://www.voltaat.com)
 Link for full tutorial:
 Link for libraries:

 Tutorial: Sweep the servo motor shaft with Arduino

 The function of this sketch is to control the servo motor,
 making it sweep back and forth across 180 degrees,
 and print the current position through the serial monitor.

 Connections from the servo motor:
 • Servo GND pin→ Arduino GND pin
 • Servo VCC pin→ Arduino VCC pin
 • Servo signal pin → Arduino pin 9
*/

//Servo motor library
#include "Servo.h"

//Create servo object to control a servo
Servo myservo;

//Variable to store the servo position
int pos = 0;

//Commands inside void setup run once
void setup() {
 //Start the serial monitor at 9600 baud rate (9600 bits per second)
 Serial.begin(9600);
 //Attaches the servo on pin 9 to the servo object
 myservo.attach(9);
}

//Commands inside void loop run forever
void loop() {
 //Goes from 0 degrees to 180 degrees
 for (pos = 0; pos <= 180; pos += 1)
 {
   //Tell the servo to go to position in variable 'pos'
   myservo.write(pos);
   //Print to serial monitor
   Serial.print("Servo Motor Current Position: ");
   Serial.println(pos);
   //Waits 15ms for the servo to reach the position
   delay(15);
 }

 //Goes from 180 degrees to 0 degrees
 for (pos = 180; pos >= 0; pos -= 1)
 {
   //Tell the servo to go to position in variable 'pos'
   myservo.write(pos);
   //Print to serial monitor
   Serial.print("Servo Motor Current Position: ");
   Serial.println(pos);
   //Waits 15ms for the servo to reach the position
   delay(15);
 }
}