Adafruit ESP32-S3-DevKitC-1-N32R8V Development Board (ESP32-S3-DevKitC-1-N32R8V)
Adafruit ESP32-S3-DevKitC-1-N32R8V

Available from:


Install method:
USB to Serial

GPIO #Component
GPIO00 User
GPIO01 User
GPIO02 User
GPIO03 User
GPIO04 User
GPIO05 User
GPIO06 User
GPIO07 User
GPIO08 User
GPIO09 User
GPIO10 User
GPIO11 User
GPIO12 User
GPIO13 User
GPIO14 User
GPIO15 User
GPIO16 User
GPIO17 User
GPIO18 User
GPIO19 User
GPIO20 User
GPIO21 User
GPIO33 User
GPIO34 User
GPIO35 None
GPIO36 None
GPIO37 None
GPIO38 WS2812 1
GPIO39 User
GPIO40 User
GPIO41 User
GPIO42 User
GPIO43 User
GPIO44 User
GPIO45 User
GPIO46 User
GPIO47 User
GPIO48 User
Configuration for ESP32-S3


After flashing Tasmota, open the web UI of the device and navigate to Configuration -> Auto-configuration. Select your device from the drop-down and click Apply Configuration.
The device will restart and will be automagically configured.

This version is equipped with the ESP32-S3-WROOM-2 (PCB antenna) with 32MB Flash and 8MB PSRAM.

  • Flash: 32 MB Octal SPI (OT)
  • PSRAM: 8 MB Octal SPI (OT)

For boards with Octal SPI flash/PSRAM memory embedded, the pins GPIO35, GPIO36 and GPIO37 are used for the internal communication between ESP32-S3 and SPI flash/PSRAM memory, thus not available for external use.

ESP32­S3­WROOM­2 datasheet

Used tasmota32s3-opi_opi.factory.bin and Tasmota Web Installer to flash the device with built in USB-C serial adapter. Download