Peter's Model Railroading | My Library | Scale Rails 2005-02
Articles Listing

Easy Block Detection and 2-Color Signals Part 2

Design diagrams and assembly instructions for a full-featured block detector that works for both DC and DCC. The article also includes a section on railroad signals and how to mimic them in models. A basic circuit for driving those signals is discussed, as well as a final "putting it all together" section.