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RP2040-Decoder

This Project is a DIY DCC Decoder for model railroad locomotives which aims to be cost effective.

Features

  • DCC digital signal decoding
  • Motor load/speed control
  • 4 Outputs switched by transistors with configurable optional PWM
  • 6 additional GPIO for lighter loads or custom applications
  • Programmable on programming track
  • CV Function Mapping
  • Board size of 25x20 mm
  • Pre-compiled software available and flashable via USB using your regular file explorer
  • Debugging via Serial Wire Debug or optional logging via stdio and UART/USB serial port

Getting Started & Documentation

The documentation provides an overview of the steps required to use the decoder. It also tries to give an insight into how the hardware and software works.

License

  • Software - MIT license
  • Hardware - CERN Open Hardware Licence Version 2 - Permissive
  • LICENSE

Rev 1.0

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Rev 0.3

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