/*
Author:Gregro Mausser
Title: Servo und Potentometer
mapval kann auch als val weitergeführt werden. val wird einfach überschrieben
*/

//Library for servo
#include <Servo.h>

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

int potpin = 0;  // analog pin used to connect the potentiometer
int val;    // variable to read the value from the analog pin
int mapval; // variable for the maped value

void setup() {
  Serial.begin(115200);
  myservo.attach(9);  // attaches the servo on pin 9 to the servo object
}

void loop() {
  val = analogRead(potpin);             // reads the value of the potentiometer (value between 0 and 1023)
  Serial.print(val);
  Serial.print("--->");
  mapval = map(val, 0, 1023, 0, 180);     // scale it to use it with the servo (value between 0 and 180)
  Serial.println(mapval);
  myservo.write(mapval);                  // sets the servo position according to the scaled value
  delay(15);                           // waits for the servo to get there
}