Questions? Feedback? powered by Olark live chat software

What is AddOhms?

Getting started with Electronics doesn't mean getting lost in long-winded explanations or extensive engineering discussions.  The AddOhms TutorialCast is a ever-running series of videos that break down Electronics into short subjects so that hobbyist can get on with their project(s) as fast as possible.


Latest Video


Episode 13:  Voltage Dividers

Need to measure a large voltage on a microcontroller? A good option is a voltage divider. This is two resistors in series, with a point in the middle. This AddOhms Video explains how to calculate the resistors needed for a specific voltage. Note: There is a mistake around 3:00.


AddOhms DVD

Volume 1 is available Now

Click to learn more.


Want to know when the next tutorial is posted?  

Sign-up for the blog's newsletter!  

We don't like spam either.  Service provided by MailChimp.