#include <Wire.h>
#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C lcd(0x27, 16, 2);
const int potPin = A0;
int pembagi = 100;

void setup() {
  lcd.begin(16, 2);
  Serial.begin(115200);

}

void loop() {
  int potValue = (analogRead(potPin));
  float current = map (potValue, 126, 526, 403, 2000);
  float current1 = current / pembagi;

  if(current1 > 9.999) {
    lcd.setCursor(0, 0);
    lcd.print(current1, 1);
  } else if(current1 < 0) {
    lcd.setCursor(0, 0);
    lcd.print(current1, 1);
  }
  else {
    lcd.setCursor(0, 0);
    lcd.print(current1, 2);
    lcd.setCusor(1, 0);
    lcd.print(potValue);
  }
  
  Serial.println(potValue);
  delay(100);

}