#include <LiquidCrystal.h>
/* Display */
LiquidCrystal lcd(12, 11, 10, 9, 8, 7);

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

void loop() {
 int sensorValue = analogRead(A0);
 float voltage = sensorValue * (5.0 / 1023.0); 
 float temperatureC = (voltage - 0.5) * 100;

 lcd.setCursor(0,0);
 lcd.print("ADC = ");
 lcd.print(sensorValue);
 lcd.print(" V = ");
 lcd.print(voltage, 2);
 lcd.print("  temp = ");
 lcd.print(temperatureC);
 lcd.print("C");
}