For diagrams and code: https://www.elithecomputerguy.com/?p=2335 This project allows you to use LED’s as a way to display temperature information. Functional Parts in the Project: Arduino Uno – https://store.arduino.cc/usa/arduino-uno-rev3 HC-SR204 Ultrasonic Sensor – https://amzn.to/31AGgYC Breadboard Kit – https://amzn.to/2Xih5ei Analog Temperature Sensor – https://amzn.to/2Rkkl3k 220 Ohm Resistors – https://amzn.to/2RiiMD9 LED’s – https://amzn.to/2Rjhs2N