+DCC, or Digital Command Control, is a standard for operating model railroads. It allows for individual [Locomotive](/wiki/Locomotive) control by sending [Digital Signals](/wiki/Digital_Signal) along the track power, enabling realistic operation of multiple trains on the same layout.
+## See also
+- [Model Railroading](/wiki/Model_Railroading)
+- [PWM](/wiki/PWM)
+- [Control System](/wiki/Control_System)
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