ESP32-S3-WROOM-1-N4 Module (Wi-Fi 802.11 b/g/n, BLE 5.0, 4MB Flash, PCB Antenna)

Dual-core Xtensa LX7 ESP32-S3 Wi-Fi and BLE 5.0 module with 4MB flash and PCB antenna. Adds AI acceleration (vector instructions) over earlier S-series modules. Castellated pads require soldering.

Pinout

Logical pinout · physical placement not verified
ESP32-S3-WROOM-1-N4 MOCastellated pads (ESP32-S3)3.3VGND
  • Castellated pads (ESP32-S3)
    Type · Signal
  • GND
    Type · Ground
  • 3.3V
    Type · Power

ESP32

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Wi-Fi and Bluetooth on a single chip, in every shape from Espressif DevKitC to Adafruit Feathers with STEMMA QT, DFRobot FireBeetles tuned for battery life, and Seeed XIAOs under a thumbnail.

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