A quick PSA for owners of the Unico Nova Blast units from Unico USA:

I have confirmed with their team that units currently come with RP2040 based SKY2040 USB encoder boards running GP2040-CE.

These boards run the Pico config which you can access here:
https://github.com/OpenStickCommunity/GP2040-CE/releases/download/v0.7.10/GP2040-CE_0.7.10_Pico.uf2