You would need some way to detect the DCC address of the locomotive in question. Then you'd need a DCC-connected programmable system, like an Arduino, to send a command to the DCC bus to slow down ...

News & Products for the week of February 3rd 2025 Model railroad operators and builders can get the latest information about ...

However, the DCC — Digital Command and Control — might be new to you if you are a train neophyte. DCC is a standard defined by the National Model Railroad Association. Model trains pick up ...