#include <Servo.h>
#include <LiquidCrystal_I2C.h>

Servo monservo;
LiquidCrystal_I2C lcd(0x27,16,2);

int pot =A0;
float potvalue = 0;
float monpotvalue = 0;

void setup() {
  Serial.begin(115200);
  while(!Serial)

  pinMode(pot, INPUT);
  monservo.attach(9);

  lcd.init();
  lcd.backlight();
}

void loop() {
  potvalue = analogRead(pot);
  monpotvalue = map(potvalue, 0, 1023, 0, 180);

  monservo.write(monpotvalue);

  lcd.setCursor(1,0);
  lcd.print("servo position");
  lcd.setCursor(6,1);
  lcd.print(monpotvalue);

  delay(3);
}