This project is a simple Arduino-based LCD tester that I built as a quick bench tool for checking 16x2 character LCD screens before using them in other projects. The tester runs a basic display ...

A handy little tool that can help you out if you work with LED’s a lot, especially if you are always trying to work out the right resistor to make them work. The ...

In our daily lives, we use thermometers on various occasions and for various purposes, from medical needs to repair and diagnostic purposes. As you know there are different types of thermometers, and ...