#include <Wire.h>
#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C icd(0x27,16,2);
int potentiometerPin =A0;
void setup(){
  icd.init();
  icd.backlight();
}
void loop(){
  int sensorValue =analogRead(potentiometerPin);
  float voltage =sensorValue * (5.0/1023.0);
  int percentValue = map(sensorValue,0,1023,0,100);
  icd.clear();
  icd.setCursor(0,0);
  icd.print("ADC:  ");
  icd.print(sensorValue);
  icd.setCursor(0,1);
  icd.print("V: ");
  icd.print(voltage);
  icd.print("V");
  icd.setCursor(10,1);
  icd.print("8 ");
  icd.print(percentValue);
  icd.print("% ");
  delay(1000);


}