LEARN ELECTRONICS

A COMPLETE, FREE ONLINE COURSE ON ELECTRONIC CIRCUITS AND SYSTEMS. FROM CIRCUITS 101 TO NETWORK AND HARDWARE HACKING!

Recent Tutorials & Articles

The Op Amp Manual: Operational Amplifier Theory, Circuit Design, and Common Op Amp ICs


What is Electronics Reference?

Electronics Reference is a collection of free resources for people who are interested in the amazing field of electronics.

It began as a standalone course on fundamental electronics and circuit analysis, and has expanded in scope toward topics of greater complexity like programming, computing, and hacking.


At its core, Electronics Reference is about embracing technology as a language that we can become fluent in.

We don’t need to be able understand everything about a system in order to use it, change it, play with it, and hack it. But we are limited in a what we can do based on our knowledge.

If you are given a cool gadget, can you:

Discover how the hardware works?
Understand the software it uses?
Reprogram it?
Hack it?
Learn from it?

Electronics Reference is about this challenge and the things that we can discover and build when we look closer at the technologies around us.

About the Author

Hi, I’m Seth.

I’ve been involved in the field of electronics for many years, as a technician, an engineer, a student, and a hobbyist.

My goal is to make Electronics Reference the best site available for free electronics education, references, entertainment, and projects. This website is very much a work in progress. If you have a comment or suggestion, don’t hesitate to reach out to contact@electronicsreference.com. I sincerely appreciate any feedback I get.