Do you think the ESP32 is enough computer to run a 3b2 emulation?
This guy (not me) did an emulation of a PDP11 running Unix on an ESP32 so the idea is feasible assuming the ESP32 has enough RAM.
https://spritesmods.com/?art=minipdp11&page=5
https://spritesmods.com/?art=minipdp11&page=3