Dual-core ESP32-S3 board with 4 MB flash, 512 KB SRAM, Wi-Fi, Bluetooth 5, and AI vector acceleration. No camera connector; choose this over N16R8 variants when camera support is not needed and cost or size is a priority.
| Pin | Position | Type |
|---|---|---|
| GPIO (multiple) | headers | Signal |
| 3V3VCCGND | power | Power, Ground |
| Other interfaces (USB, etc) | board | Signal |
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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