Arduino thermometer project - Art Deco style - The design of this thermometer is fantastic in my opinion. It is based on the design of a commercial thermometer that was designed 100 years ago. I made some changes to the design in order to fit inside modern electronics, a photoresistor to detect darkness, some LEDs to illuminate at night, and of course an Arduino as the brains of the thermometer. I 3D printed the enclosure using wood filament. As you can see, the project is reporting the temperature, and in my opinion, it looks great. I love vintage objects and I very excited now that I can make my own using my 3D printer! Let's see how to build this project!