There are precompiled hosts to flash, like EchoStretch or PRB, I think.
These all work as WiFi Access Point, meaning your PS4 will be offline. If you add `/admin.html` to the jailbreak host URL, you should see a page where you can setup a new...
The amazon description says "ESP32 S2" so the board should be the correct one to run stooged's fully automated implementation of the 9.00 "pOOBs4" jailbreak (https://github.com/stooged/ESP32-Server-900u). For 11.00 exploit you'd need something...