FeatherS3 ESP32-S3 with u.FL by Unexpected Maker
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
- 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 · io - IO105
ESP32-S3 GPIO 10 bidirectional I/O from FeatherS3 KiCad symbol pin 5.
ESP32
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