//https://forum.arduino.cc/t/blinking-animatronic-eye/1207596/9
#include <Servo.h>  

//the p[ins..]
const byte MotorPin = 12;
const byte ButtonPin = 11;
const byte ServoHorizontalPin = 9;   
const byte ServoVerticalPin =  10;   
const byte HorizontalPotPin = A0;  
const byte VerticalPotPin = A1;  
//the vars..
int ServoH_Min = 0;  
int ServoH_Max = 180; 
int ServoV_Min = 0; 
int ServoV_Max = 180; 
int ButtonP_min = 0;
int ButtonP_max = 180;

//the servo objects
Servo HorizontalServo;  
Servo VerticalServo;    
Servo Blink;

int HorizontalPotValue;         
int HorizontalServoPosition;    
int VerticalPotValue;         
int VerticalServoPosition;    
int Blinker;
int BlinkerPV;

void setup()   
{
  HorizontalServo.attach(ServoHorizontalPin);   
  VerticalServo.attach(ServoVerticalPin);         
  Blink.attach(MotorPin);
  pinMode(ButtonPin, INPUT_PULLUP);
}

void loop()  
{
  Blink.write(0);
  HorizontalPotValue  = analogRead(HorizontalPotPin); 
  VerticalPotValue  = analogRead(VerticalPotPin);  
  HorizontalServoPosition = map(HorizontalPotValue, 0, 1023, ServoH_Min , ServoH_Max); 
  VerticalServoPosition  = map(VerticalPotValue, 1023, 0, ServoH_Max , ServoH_Min);   
  HorizontalServo.write(HorizontalServoPosition);       
  VerticalServo.write(VerticalServoPosition);       
  delay(20);
    if(digitalRead(ButtonPin) == LOW) {
    Blink.write(180);   
    delay(10); 
  }
  else {
    Blink.write(0);
  }
}