Feather ESP32 Variants

Feather boards with ESP32
(newest to oldest order)
AF Model	Comments
ESP32-S3	ESP32-S3 Dual Core 240MHz Tensilica processor (next generation of ESP32-Sx) STEMMA QT connector
ESP32 Feather V2	ESP32 Dual core 240MHz Xtensa® processor Redesigned HUZZAH ESP32 to replace obsolete CP2104 to CP212N, plus additional changes. Same ESP32 chip, but many upgrades including FLASH, PSRAM, NeoPixel, STEMMMA QT port, USB Type C, lower power in deep sleep.
HUZZAH ESP32	WROOM32 module, 240 MHz dual core Tensilica LX6 microcontroller. An upgrade from the ESP8266
ESP32-S2 Feather	ESP32-S2 240MHz single core Tensilica processor, Native USB, NO Bluetooth, Low power modes
HUZZAH with ESP8266	ESP8266 WiFi, 80 MHz Tensilica chip core

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