Adafruit ESP32-S2 Feather with 4MB Flash and 2MB PSRAM - STEMMA QT 3 Channel relay 32-bit Arm® Cortex™-M4 CPU at

32-bit Arm® Cortex™-M4 CPU at 64 MHz with FPU (Floating Point Unit)

visit the Adafruit learning system

Note: This board uses RP2350 A2 version affected by E9 erratum affecting some GPIO/PIO functions

With the UNO R4 WiFi

Adafruit ESP32-S2 Feather with 4MB Flash and 2MB PSRAM - STEMMA QT 3 Channel relay 32-bit Arm® Cortex™-M4 CPU atThe Adafruit ESP32 S2 Feather is a versatile ESP32 S2 WiFi development board equipped with 4 MB of Flash memory and 2 MB of PSRAM, ideal for your next IoT project. Featuring native USB support, the board can function as a keyboard, mouse, MIDI device, or disk drive. This Feather board supports USB type C or LiPoly battery power options and includes built in battery charging over USB C. It also features a battery monitor chip (MAX17048) that reports