FeatherS3 ESP32-S3 with u.FL by Unexpected Maker

FeatherS3 ESP32-S3 with u.FL by Unexpected Maker — Adafruit — 5748

Feather-format ESP32-S3 board (dual-core 240 MHz) with 16 MB flash, 8 MB PSRAM, USB-C, and a u.FL connector for an external antenna instead of a PCB trace antenna. Two 700 mA 3.3V LDOs, LiPo charging, 2× STEMMA connectors, 21 GPIO.

Pinout

Logical pinout · physical placement not verified
FEATHERS3 ESP32-S3 WITVBATRXENIO375VIO35IO11IO36IO10IO5IO7IO6IO3IO12IO1IO14IO38IO18IO33IO17IO9GNDIO8IO0LDO2_OUT3V3TXRST
  • VBAT1

    Battery input pin from FeatherS3 KiCad symbol pin 1.

    Type · Power
  • EN2

    Enable input pin from FeatherS3 KiCad symbol pin 2.

    Type · Control
  • 5V3

    5 V power input pin from FeatherS3 KiCad symbol pin 3.

    Type · PowerVoltage · 5V
  • IO114

    ESP32-S3 GPIO 11 bidirectional I/O from FeatherS3 KiCad symbol pin 4.

    Type · GPIO
  • IO105

    ESP32-S3 GPIO 10 bidirectional I/O from FeatherS3 KiCad symbol pin 5.

    Type · GPIO
  • IO76

    ESP32-S3 GPIO 7 bidirectional I/O from FeatherS3 KiCad symbol pin 6.

    Type · GPIO
  • IO37

    ESP32-S3 GPIO 3 bidirectional I/O from FeatherS3 KiCad symbol pin 7.

    Type · GPIO
  • IO18

    ESP32-S3 GPIO 1 bidirectional I/O from FeatherS3 KiCad symbol pin 8.

    Type · GPIO
  • IO389

    ESP32-S3 GPIO 38 bidirectional I/O from FeatherS3 KiCad symbol pin 9.

    Type · GPIO
  • IO3310

    ESP32-S3 GPIO 33 bidirectional I/O from FeatherS3 KiCad symbol pin 10.

    Type · GPIO
  • IO911

    ESP32-S3 GPIO 9 bidirectional I/O from FeatherS3 KiCad symbol pin 11.

    Type · GPIO
  • IO812

    ESP32-S3 GPIO 8 bidirectional I/O from FeatherS3 KiCad symbol pin 12.

    Type · GPIO
  • LDO2_OUT13

    LDO2 output power pin from FeatherS3 KiCad symbol pin 13.

    Type · Power
  • TX14

    UART TX bidirectional board pin from FeatherS3 KiCad symbol pin 14.

    Type · UART
  • RX15

    UART RX bidirectional board pin from FeatherS3 KiCad symbol pin 15.

    Type · UART
  • IO3716

    ESP32-S3 GPIO 37 bidirectional I/O from FeatherS3 KiCad symbol pin 16.

    Type · GPIO
  • IO3517

    ESP32-S3 GPIO 35 bidirectional I/O from FeatherS3 KiCad symbol pin 17.

    Type · GPIO
  • IO3618

    ESP32-S3 GPIO 36 bidirectional I/O from FeatherS3 KiCad symbol pin 18.

    Type · GPIO
  • IO519

    ESP32-S3 GPIO 5 bidirectional I/O from FeatherS3 KiCad symbol pin 19.

    Type · GPIO
  • IO620

    ESP32-S3 GPIO 6 bidirectional I/O from FeatherS3 KiCad symbol pin 20.

    Type · GPIO
  • IO1221

    ESP32-S3 GPIO 12 bidirectional I/O from FeatherS3 KiCad symbol pin 21.

    Type · GPIO
  • IO1422

    ESP32-S3 GPIO 14 bidirectional I/O from FeatherS3 KiCad symbol pin 22.

    Type · GPIO
  • IO1823

    ESP32-S3 GPIO 18 bidirectional I/O from FeatherS3 KiCad symbol pin 23.

    Type · GPIO
  • IO1724

    ESP32-S3 GPIO 17 bidirectional I/O from FeatherS3 KiCad symbol pin 24.

    Type · GPIO
  • GND25

    Ground pin from FeatherS3 KiCad symbol pin 25.

    Type · GroundVoltage · 0V
  • IO026

    ESP32-S3 GPIO 0 bidirectional I/O from FeatherS3 KiCad symbol pin 26.

    Type · GPIO
  • 3V327

    3.3 V board power pin from FeatherS3 KiCad symbol pin 27.

    Type · PowerVoltage · 3.3V
  • RST28

    Reset input pin from FeatherS3 KiCad symbol pin 28.

    Type · Control

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