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