Build a simple Arduino-based DCC system

A steam locomotive sits on the track of a basic oval HO scale model railroad connected to a homemade DCC controller

This article will help you build a simple Arduino-based DCC system. Growing up in the 1980s I was living the dream. I had an HO layout on a 4 x 8 sheet of plywood in my parents’ basement in Reading, Pa., a soldering iron, a nearby RadioShack, and a subscription to Model Railroader. My favorite […]

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10 railroads, 1 layout: A look at the HO scale Sunset Valley Oregon System

A train passes a logging industrial structure and logging vehicles on a model railroad layout

You never know where change will lead you. What started out as an attempt to fine-tune my existing HO scale layout ended with a new house and a 2,600 square-foot, four-deck model railroad – the Sunset Valley Oregon System (SVOS). I started my previous Sunset Valley (SV) layout in 1959 and worked on it for […]

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Must-have products for a Burlington Northern layout

Color photo showing front of HO scale diesel painted yellow and black with red, white, and black graphics on scenic base with sky backdrop.

The Burlington Northern RR began operations in March 1970, the product of a merger between the Chicago, Burlington & Quincy; Great Northern; Northern Pacific; and Spokane, Portland & Seattle. It was also the railroad I grew up with in Crookston, Minn., my hometown in northwest Minnesota. For many years, I’ve been researching the early years […]

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Scratchbuilding from photographs

A freight train passes a station on a model railroad layout with an autumnal setting

When I first started work on my layout, I built wood and plastic structure kits. I quickly grew frustrated with these buildings as few of them represented those found in Appalachia and along the Chesapeake & Ohio. Considering the lack of accurate building available on the marktet, I began scratchbuilding my own structures from wood […]

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How to use servos on your layout

A cemetery on a toy train layout

I enjoy animating scenes on my O gauge layout, and have come across a great way to get slower, more-precise realistic action: using servos. A servomotor, or servo, is a small, inexpensive device that provides control over the position, speed, and acceleration of a mechanical system. The device is readily available, easy to program, and […]

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The HO scale CN Central RR layout

A track plan for a large model railroad layout with three figures standing inside the layout

Facts and features Name: The CN Central RR Scale: HO (1:87.1) Size: 17′-6″ x 31′-4″ Prototype: Canadian National, CN Central Locale: Wisconsin and Canada Era: 2010 to the Present Style: island walkaround Mainline run: 125′-6″ Minimum radius: 24″ Minimum turnout: No. 6 Maximum grade: none Benchwork: Open grid box frame around door slabs, folding steel […]

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The Nickel Plate Road, St. Louis Division, Third Sub. in HO scale

A three level model railroad layout track plan

Facts and features Name: Nickel Plate Road, St. Louis Division, Third Sub. Scale: HO (1:87) Size: 24′-6″ x 60′-6″ Prototype: Nickel Plate Road Locale: west-central Indiana, east-central Illinois Era: fall 1954 Style: multi-deck Mainline run: 500 feet Minimum radius: 42″ Minimum turnout: No. 6 (yard), No. 8 (main) Maximum grade: 1.5 percent Benchwork: open grid; […]

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Working with 3D-printed parts

Color photo showing HO scale 3D printed truck bed attached to the support structure on white background. A metal sprue cutter is also visible in the image.

Q: I’m excited by all the new 3D-printed figures and details that have become available. Lately, however, I’ve received some figures that are still attached to the support structure. I work in HO scale, and I’m not sure how to safely remove all this material without damaging the details or figures. Do you have any […]

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