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DCC-EX Model Railroading

DCC-EX is a team of dedicated enthusiasts producing open source DCC solutions for you to run your complete model railroad layout. Our easy to use, do-it-yourself, and free open source products run on off-the-shelf Arduino technology and are supported by numerous third party hardware and apps like JMRI, Engine Driver, wiThrottle, Rocrail and more.

If you are just starting with DCC-EX then the sections below are intended to help you understand how our products might suit your needs. We’ve curated this guidance based on feedback from our users:

If these haven’t helped, or you’ve read them and you are still unsure, then feel free to contact us, preferably through our Discord server where you can chat directly with our team members. Details of this and other contact methods on our Contact Us page.


Read the full DCC-EX News feed here.

Subscribe to the DCC-EX News RSS/Atom feed using “”.

Where to next?

It is important to understand that different DCC-EX products, and options within those products are targeted at different levels of users, from those who don’t know anything about electronics or software, through to those with a lot of knowledge and experience.

We have tagged the pages to help you understand who they are aimed at. The Choose Your Comfort Level page explains those levels. Keep an eye out on our pages to see at which level of experience our documentation is aimed at.