I took ECE342 in Spring 2021, and the design project of my group is making a non-contact temperature scanner. The scanner is required to show the accurate temperature, to alert the user when they have a fever, no contact to function, to log user information, be intuitive and show the temperature in Fahrenheit and Celsius. To implement this system, a couple of sensors are used. The proximity sensor can detect the proximity or presence of nearby objects, so it does not require a physical contact device. When the scanner approaches the user, the proximity sensor is triggered and tells the system that it is time to work through a set program.