The KiCad design files for the Digital Transceiver for the Raspberry Pi have been posted to GitHub. Admittedly, there are some tweaks I’d like to make:
- Eliminate the current need for the cache libraries after upgrading the files to KiCad 5.0
- Eliminate the traces used to get the ground plane stitching to work
- Reduce the size of the crystal solder pads
But, these design files demonstrably work! You can find them in the Brandenburg Tech GitHub repository.