pico-cs is a proof-of-concept for a model railway command station talking DCC (Digital Command Control) defined by the NMRA DCC working group and using the Raspberry Pi Pico as DCC signal generator.

DCC-decoder-equipped locomotives and tracks. The Raspberry Pi needs an additional booster circuit to actually provide the signal to the tracks which you can build yourself.

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Abstract: Specific emitter identification (SEI) is a unique physical-layer security technology that plays a crucial role in protecting wireless communication systems from various security threats.

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