Model railway digital technology explained clearly – from practice, for practice.
In “Knowledge & Practice” we share what we have learned while developing our electronics and running our own layouts. Here you will find guides, background knowledge and practical tips for the digital model railway – from feedback with s88-N and decoder interfaces to occupancy detection with the Arduino.
Our articles explain the technology step by step, with circuit diagrams, tables and notes on the pitfalls that most often occur in practice. New articles are added regularly – do drop by again.
All articles
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PluX22 and 21MTC: decoder interfaces and pin assignment explained
PluX22 or 21MTC? We explain the differences between the two decoder interfaces, show the assignment of all contacts according to NEM 658 and NEM 660, and give tips for installation.
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s88 vs. s88-N: interference-free feedback on the model railway layout
What is the difference between s88 and s88-N? We explain why network cables and the standardised timing ensure interference-free feedback – simply and clearly.
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Occupancy detection with the Arduino: reading our current sensors correctly
Here is how to read our current sensors directly with an Arduino: wiring, the right pull-up resistor, a ready-made sketch and a troubleshooting checklist.
