An analog temperature sensor is a chip using a solid-state technique to determine the temperature and tell you what the ambient temperature is ! By precisely amplifying the voltage change, it is easy to generate an analog signal that is directly proportional to temperature. How to Set Up the DHT11 Humidity and Temperature Sensor on an Arduino To this project, you could get how the DHT11 measures humidity and how to connect the DHT11 to the Arduino and give you some example code so you can use the DHT11 in your own projects. (Please click the title to view the details) With these Humidity and Temperature Sensors you can easily make above project [table id=19 /] Make an Arduino Temperature Sensor (Thermistor Tutorial) In this video, you could learn steps in setting up a thermistor temperature sensor on an Arduino Uno. And then it shows how to output the temperature readings to your serial monitor. Finally you can go over how to connect and output the temperature readings to a 16x2 LCD display from the video. I wish it could help you a lot. May these sensors could help you with above arduino project or more other arduino projects [table id=20 /] Raspberry Pi DS18B20 Temperature Sensor Tutorial You could find out how to set up and program the DS18B20 digital temperature sensor on the Raspberry Pi. The video will show you how to set it up so that it outputs temperature data to an SSH terminal, then you'll get how to output the readings to an LCD display. DS18B20 is very popular to make temperature sensor projects and follows allow me to share you three DS18B20 related products which must be helpful for you [table id=21 /] digital-temperature-meter