/*
Useless robot sketch
*/

#include <Servo.h> //include servo library

Servo myservo;  //declare servo myservo

int x = 0;      //dummy variable for infinite loop
int potPin = A0;    //declare potentiometer pin (analog output pin A0)

void setup(){
  myservo.attach(12);    //attach servo to digital pin 12
  myservo.write(180);    //write initial displacement to 180 degs
}

void loop(){

 while(x<1){
   if(analogRead(potPin) > 150){    //if reading of potentiometer is above treshold
     myservo.write(25);            //move servo arm to 25 deg position
     delay(100);                  //delay 100 milisecond
   }
   else{                      //when reading is below treshold
     myservo.write(180);    //return servo arm to original position
     delay(100);            //delay 100 milisecond
   }

 }
}