Here are the schematics for PSPi Zero Version 5, for those interested in seeing how things work. PCB files will be released when the first batch of boards is ready to ship.
A high-quality PDF is on my site at:
https://othermod.com/wp-content/uploads/Schematic_PSPi-Zero-Version-5_2021-06-13.pdf
The PSPi boards are back in stock.
https://othermod.com/product/pspi-zero/
If you miss this one and want a notification for the next batch, you can subscribe to get an email notification on the product page