This is the mechanism of a typical direct-current HO scale diesel locomotive with a lighting printed-circuit board (PCB). The board has a socket into which a Digital Command Control decoder can be ...
A reader writes in that his DCC locomotive won’t move under DC control. Is the problem the motor or the decoder? Steven Otte lists some diagnostic steps to find out. Model Railroader staff photo Q: ...
We pick up where we left off in part one. Having recently completed the roadbed, track, and wiring on our East Troy ...