#include <Servo.h>

int lastVal;

Servo myServo;

void setup() {
  // put your setup code here, to run once:
  Serial.begin(9600);
  pinMode(A0, INPUT);
  myServo.attach(A1);
}

long convert(long x, long in_min, long in_max, long out_min, long out_max) {
  return (x - in_min) * (out_max - out_min) / (in_max - in_min) + out_min; 
}

void loop() {
  // put your main code here, to run repeatedly:
  
  //To Print once everytime a new value comes in
  if (convert(analogRead(A0), 0, 1023, 0, 180) != lastVal) {
    //Prints value to serial
    Serial.print("Pot Reading: ");
    Serial.println(analogRead(A0));
    Serial.print("Servo Degress: ");
    Serial.println(convert(analogRead(A0), 0, 1023, 0, 180));

    //stores read value to the lastVal variable
    lastVal = convert(analogRead(A0), 0, 1023, 0, 180);
  }

  //Writes the value to the servo
  myServo.write(lastVal);
}