Project to make a PCB version of the WMATA metro map that tracks train positions using LEDs. Repository currently contains source code for DCTransistor boards and project code.
For more information on DCTransistor Boards, visit the website
Source code running on the boards is currently under the DCTransistor folder.
Project files used to design and manufacture the boards themselves are in the board_files folder.
Business logic used to process board orders on the backend is in the business_logic folder.
Code initially loaded onto the board before users perform first-time setup is in the Setup folder.
The software bill of materials for the project is in bom.json. The hardware bill of materials is in board_files/DCTransistor_BOM.xlsx
All other folders contain miscellaneous, generally outdated artifacts from throughout the development process and are provided for reference only.
This project is provided under a dual-license structure. "Software" files used to generate the code that is loaded onto a chip, as well as miscellaneous project files, are provided under an MIT license. Files used to create the physical PCB boards (i.e. SVG and KiCAD files) are provided under a Creative Commons BY-NC-SA-4.0 license (i.e. feel free to make derivative boards for personal use, but do not sell them). Additional details are in LICENSE.md. If you are interested in purchasing a commercial license (limited or exclusive) for the contents of this repository and/or other dctransistor material, contact licensing [at] dctransistor [dot] com.