#include <Keypad.h>
#include <Servo.h>
#include <LiquidCrystal.h>

int Open = 90;
int Close = 0;
int a = 0, b = 0, c = 0, d = 0;
int var = 0;

const int C1=5, C2=6, C3=8, C4=0;
char f='*';

//Клавіатура
const int rows = 4;
const int cols = 3;

char keys[rows][cols]=
{
  {'1','2','3'},
  {'4','5','6'},
  {'7','8','9'},
  {'*','0','#'}
};

byte pinrows[rows]={6,5,4,3};
byte pincols[cols]={2,1,0};

Keypad keypad = Keypad(makeKeymap(keys),pinrows,pincols,rows,cols);

//Сервомотор
int servostate;
Servo myservo;

//РК екран
LiquidCrystal lcd(8,9,10,11,12,13);

void setup()
{
  lcd.begin(16,2);
  myservo.attach(7);
  myservo.write(Close);
  servostate = 0;
}

void loop()
{
  char key = keypad.getKey();
  if(key)
  {
    lcd.setCursor(6+var,1);
    lcd.print(key);lcd.setCursor(6+var,1);delay(200);lcd.print(f);
    var++;
  }

}