We've all heard that "if you want something done right, you have to do it yourself." And that’s usually fine when it comes to ...

Amanda Smith is a freelance journalist and writer. She reports on culture, society, human interest and technology. Her stories hold a mirror to society, reflecting both its malaise and its beauty.

This is the first lesson in the Intro to Arduino Input lesson series. We assume you've already completed the Intro to Arduino Output series. If not, please complete that first! In this lesson, we'll ...

In this lesson, we'll refresh our memories about potentiometers, learn a bit about multimeters, and then introduce the concept of analog input and hook-up potentiometers as voltage dividers to Arduino ...