• Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.


  1. dcwatson84

    Electric components to toggle DC motor polarity

    First off - this project is all about automation, so im looking to have it run with no manual intervention except for initial setup, and im pretty new to working with electrical relays. I have a DC motor that triggers it's own mechanical switch to reverse it's direction. I have an electronic...

EE World Online Articles