#include <LiquidCrystal.h>
LiquidCrystal lcd(12,11,10,9,8,7);
const int sensor = A0;
byte degree_symbol[8]=
{
0b00111,
0b00101,
0b00111,
0b00000,
0b00000,
0b00000,
0b00000,
0b00000
};
void setup()
{
pinMode(sensor, INPUT);
lcd.begin(16,2);
lcd.createChar(1, degree_symbol);
lcd.setCursor(0,0);
lcd.print(" Digital ");
lcd.setCursor(0,1);
lcd.print(" Thermometer ");
delay(4000);
lcd.clear();
}
void loop()
{
float temperature_reading=analogRead(sensor);
float temperature=temperature_reading*(5.0/10032.0)*100;
delay(10);
lcd.clear();
lcd.setCursor(0,0);
lcd.print("Temperature in C");
lcd.setCursor(4,1);
lcd.print(temperature);
lcd.write(1);
lcd.print("C");
delay(500);
}