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Build a simple Arduino-based DCC system

This article will help you build a simple Arduino-based DCC system. Growing up in the 1980s I was living the dream. I had an ...
Electronics Weekly

Back in Wonderland: inside another SCR dc motor controller

Permanent magnet dc motors need a chunky inductor in series with them if they are fed from an SCR (thyristor) based mains power controller. It is (probably!) possible to safely interface an Arduino to ...