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ESP32-S3 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

ESP32-S3 product

ESP32-S3

RF Transceiver ICs

MCUSoCWi-FiBluetooth LEIoT

The ESP32-S3 is a powerful, dual-core 32-bit LX7 SoC designed for AIoT, featuring integrated 2.4 GHz Wi-Fi and Bluetooth 5 (LE) connectivity.

Best for

  • Smart Home
  • Industrial Automation
  • Speech Recognition
  • Image Recognition

Avoid if

  • Applications requiring high-speed wired Ethernet without external PHY
  • Extremely space-constrained designs where 7x7mm is too large

Check before use

  • Pin multiplexing requirements
  • Power supply stability for RF performance

Key specifications

Processor
Xtensa LX7 Dual-core
Wi-Fi
2.4 GHz 802.11b/g/n
Bluetooth
Bluetooth 5 (LE)
GPIOs
45

Compliance & Environment

RoHS
-
REACH
REACH Unaffected
MSL
3 (168 Hours)
ECCN
5A992C
HTSUS
8517.62.0090

Application

Smart HomeIndustrial AutomationSpeech RecognitionImage Recognition

Datasheet

7bee35b82ba8129ee9a0fc4357fa7cdf.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for ESP32-S3: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The ESP32-S3 is a low-power, dual-core 32-bit LX7 MCU-based SoC with integrated 2.4 GHz Wi-Fi and Bluetooth 5 (LE) capabilities, designed for IoT and AI applications.