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ESP32-S3
ESP Wi-Fi Boards

ESP32-S3

ESP32 variant with vector instructions tuned for AI.

Definition

Dual-core Xtensa LX7 with USB-OTG and SIMD-style instructions that accelerate neural-network inference.

AI Application

Runs vision and voice models faster than the original ESP32 — ideal for wake-word and small camera AI.

Parts & pins

1
ESP32-S3 SoC

Xtensa LX7 dual-core w/ AI vector ops

2
USB-C / OTG

Native USB device + host support

3
45× GPIO

Rich peripheral set

4
20× ADC

Two SAR ADC blocks

5
PSRAM (opt.)

Extra RAM for camera/AI buffers

Works with

Hardware you can wire this part to in a typical project.

Seminars & reports for this part