Since the early 1990’s the servo motor has been finding its way into robotics projects more and more often. But what is a servo motor? How do servo motors work? This introductory tutorial on servo motors will answer these questions. If you’re into electronics, you may …
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Back to the Basics: What is Voltage?
What is voltage? If you live in the U.S., you know that a typical power outlet puts out 120 V. You may know that the battery in your car is 12 V. If you’re an Arduino enthusiast, you know probably know that the Uno has 5 V and 3.3 V outputs. But what does all this …
View This Post about Back to the Basics: What is Voltage?Intro to Electrical Filters
Intro to Electrical Filters So Many Electrical Filters, So little Time… Do an online search for the word filter and you’ll get a ton of results ranging from car parts to coffee. This post, however, will focus on electrical filters. Even if we narrow our search down to …
View This Post about Intro to Electrical FiltersDNS: What it is and How it Works
What is DNS and how does it work? This post will take a bird’s eye view of DNS and answer that question. A while ago, I wrote a similar article about how DHCP works. In it, I made some assumptions about you, the reader. Here I’m going to make the same assumptions and …
View This Post about DNS: What it is and How it Works