#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C lcd(0x27,16,4);

int analogPin = A0;
float voltage = 0;
float current = 0;

void setup(){
  lcd.init();
  lcd.backlight();
  pinMode(analogPin, INPUT);}

void loop(){
  //Read the analog input
  int analogValue = analogRead(analogPin);
  //Convert analog value to voltage
  voltage = analogValue * (5.0 / 1023.0);

  // Assuming a specific relationship for simulation, for example: 
  // current = voltage / resistance (for voltage divider) 
  // Here we assume resistance = 10 ohms just for example purposes. 
  
  current = voltage / 10.0; 

  //LCD Display
  lcd.setCursor(0, 0); 
  lcd.print("Voltage: "); 
  lcd.print(voltage); 
  lcd.print("V"); 
  
  lcd.setCursor(0, 1); 
  lcd.print("Current: "); 
  lcd.print(current); 
  lcd.print("A"); 
  
  delay(1000);

}