basic requirements

Board/Firmware selection

Board/Firmware	Support
esp32/GENERIC	⚠️
esp32/GENERIC_SPIRAM	✔️
esp32/GENERIC_S2	⚠️ ❔
esp32/GENERIC_S3_SPIRAM	✔️ ❔
esp32/GENERIC_C3	⚠️ ❔
esp32/GENERIC_C3_USB	⚠️ ❔
esp32/GENERIC_D2WD	⚠️ ❔
esp32/GENERIC_OTA	⚠️ ❔
esp32/UM_TINYPICO	✔️ ❔
esp32/UM_TINYS2	✔️ ❔
esp32/UM_FEATHERS2NEO	✔️ ❔
esp32/UM_FEATHERS2	✔️ ❔
esp32/LOLIN_S2_MINI	✔️ ❔
esp32/LOLIN_S2_PICO	✔️ ❔
esp32/SIL_WESP32	⚠️ ❔
esp32/M5STACK_ATOM	⚠️ ❔
stm32/PYBD_SF6	❔
cc3200/WIPY	❔
samd/SEEED_WIO_TERMINAL	❔

⚠️ ...using background or multi socket operation could lead to a crash ❔ ...untested

Make sure you have an supported board with the latest firmware. A board with SPIRAM is strongly recommended.