Ask MRVP: Episode 7

Man wearing a Hawaiian-style shirt facing camera before a model train layout.

In this episode of Ask MRVP, many of the questioned focused on the various project layouts that have come your way in the pages MR and on MR Video Plus. Of course, David and Cody answer other inquiries regarding modeling techniques. Plus, a new guest sheds some light on what’s happening in David’s basement. But […]

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HO Wig Wag Crossing

HO Wig Wag Crossing

I completed the HO Wig-Wag crossing using an actual 3mm magnetic actuator on the pole made from a modified coreless motor inside a brass shim-stock enclosure. The 3-phases windings are driven by an Arduino. The wig-wag crossing was made from a kit from Showcase Miniatures and tools from the Small Shop. Yes, this was wired […]

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Rehab My Railroad: Episode 9

Having trouble viewing this video?   Please visit our Video FAQ page A brand-new season of Rehab My Railroad is finally here! This time host Drew Halverson and layout owner Chuck Sable get involved in the renovation work MRVP talents David Popp and Cody Grivno begin last year on Chuck’s HO scale model railroad. Of […]

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