I have a stack of assembled PSPi Zero boards ready to ship very soon. The first batch is large enough to cover about a quarter to half of the expected initial demand, and the second batch will be ready shortly after I ship the first batch. The software, guides, hardware files, and board description pages are all up and linked below.
The PSPi Zero Version 5 Assembly Guide is up:
https://othermod.com/pspi-zero-version-5-assembly-guide/
The product page got some updates for the upcoming board release:
https://othermod.com/product/pspi-zero/
The software is open source and available on GitHub:
https://github.com/othermod/PSPi-Zero-Version-5
The hardware is open source and available on EasyEDA/OSHWLab:
https://easyeda.com/adamseamster/pspi-zero-version-5
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