We will use DS18B20 temperature sensor to sense the temperature and Nokia 5110 LCD to display it. DS18B20 is a 1-Wire digital temperature sensor manufactured by Maxim Integrated and is capable of reporting degree celsius with 9 12 bit precision. Components Required Arduino Uno DS18B20 Temperature Sensor Nokia 5110 LCD 1K Potentiometer 10K Resistors 4 4.7K Resistor 1K Resistor 330 Resistor Connecting Wires Breadboard Circuit Diagram Digital