you can also drop the Arduino bit and use FreeRTOS. Also many of my ESP32 projects end up on a solderable breadboard with a level shifter to deal with 3.3v. B

you can also drop the Arduino bit and use FreeRTOS. Also many of my ESP32 projects end up on a solderable breadboard with a level shifter to deal with 3.3v. But most of what I work with today is 3.3v.