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Bogie design
Pictured above is a later Triang DMU, with its front dummy bogie riveted in place, and the power bogie removed, showing the motor sticking up vertically. To the right is an older Triang dummy bogie, on which the replacement (front) is based. At this time, ...
Let there be light!
Most original Triang DMUs do not have any lighting at all (left, above). They have four lights on the front... all of which are painted dummies. Later models did include a lit head code (right, above), replacing the original destination board & top light. T...
Converting to DCC
This is a holding page for some content later. Actually, it's just a place to share this file: EpoxyHat.STL The STL contains a tiny replacement for the brass brush holders used in most older Farish locos (i.e. not those with can type motors, or the newer Far...
Overview
Points, Signals and Tiny Stepper Motors Executive Summary A system based on the ever-flexible Espressif ESP32 wifi embedded processor, which will drive semaphore signals, track points (switches), and other animated things, where those things require a (gener...
Basic Hardware
Hardware falls into three main categories, as expanded on below. Electronics Controller To be confirmed Receiver ESP32 WROOM-32 (or similar) A custom PCB with slots for add-on boards Servo Driver A small PCB which physically plugs into the re...