How-to Library | Installing an N scale TCS Keep-Alive

From start to finish, David Popp shares his techniques for installing a TCS KA-N1 Keep-Alive Capacitor into an N scale (1:160) modern diesel locomotive for use on his recently completed T-Trak module, as well as in Model Railroader magazine’s MR&T State Line Route project railroad (as featured in the January 2022 issue and Trains.com Video series)! […]

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7 reasons to use DCC on your new layout

A collection of Digital Command Control system components on a white background

Digital Command Control (DCC) or direct current (DC)? That is the question. If you’re preparing to build a new model railroad or are just starting out in the hobby, you may be pondering the reasons to use DCC instead of an old-fashioned power pack to run your trains. Here are seven reasons to use DCC, […]

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How do I add DCC passenger car interior lighting?

An HO scale passenger car is seen with its roof removed next to a passenger car interior lighting kit

Q: I have some HO scale passenger cars that I would like to install LED lights into. I’m new to model railroading. I understand that I need decoders in each car, but after that, I’m lost. – Alex Laserson A: If you want to install passenger car interior lighting, you don’t absolutely have to use […]

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Track buses for Digital Command Control

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Track buses for Digital Command Control: Layouts wired for direct-current block control have several isolated track sections called blocks. Each block has an electrical switch that controls which DC throttle powers that track section. In theory, a Digital Command Control (DCC) layout could be wired as one large block with two wires feeding the power […]

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Add Bluetooth control to your locomotives with BlueRailDCC

BlueRailDCC board, .57 inches by 1.5 inches, socket for connection plug on right

Everything runs on Bluetooth these days, so why not your locomotives? BlueRailDCC from Tam Valley has a solution (BlueRailDCC). This compact board (.57” x 1.5”) supports up to 2A of current, plenty for most HO scale installations. To connect, you’ll need to download the BlueRail Trains app to your Apple iPhone or iPad. Android support […]

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How-to Library: DCC Operation – JMRI with Pi

A tv screen with JMRI logo

MRVP’s Ben Lake explains the essential components and process for establishing a digital means to control trains, turnouts, blocks, and even signals. His solution? JMRI interfaced with a Raspberry Pi computer. Follow along, and get up to speed on this cutting-edge DCC option for operating your model railroad! […]

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