Project #2: Arduino Timelapse Auto-Rotator

#include <Servo.h>

Servo myservo;  // create servo object to control a servo
// twelve servo objects can be created on most boards

int pos = 0;    // variable to store the servo position
int potPin = 1;
int val = 0;

void setup() {
  myservo.attach(8);  // attaches the servo on pin 9 to the servo object
  Serial.begin(9600);
}

void loop() {
  val = analogRead(potPin);
 
  for (pos = 0; pos <= 180; pos += 1) { // goes from 0 degrees to 180 degrees
    // in steps of 1 degree
    val = analogRead(potPin);
    myservo.write(pos);
    Serial.println(val*10);// tell servo to go to position in variable 'pos'
    delay(val*10);                       // waits 15ms for the servo to reach the position
   
  }
  for (pos = 180; pos >= 0; pos -= 1) { // goes from 180 degrees to 0 degrees
    val = analogRead(potPin);
    myservo.write(pos);  
    Serial.println(val*10); // tell servo to go to position in variable 'pos'
    delay(val*10);          // pot controls delay
   
  }
}