#include <LiquidCrystal.h>

const int tempPin = A0;

LiquidCrystal lcd(7, 8, 9, 10, 11, 12);

void setup() {
  lcd.begin(16, 2);
  lcd.print("TEMP CHECKER");
  delay(2000);
  lcd.clear();
}

void loop() {
  int sensorValue = analogRead(tempPin);
  float voltage = sensorValue * (5.0 / 1023.0);
  float temperatureC = voltage * 100; // LM35 output is 10mV per degree Celsius

  lcd.setCursor(0, 0);
  lcd.print("Body Temp: ");
  lcd.print(temperatureC);
  lcd.print(" C");

  delay(2000);
}