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Home→Microcontrollers→ESP32-S3 DevKit

ESP32-S3 DevKit

AWIE Hardware CatalogSourced for robotics, IoT, and embedded system prototyping.

Microcontrollers • ESP32 Series

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ESP32-S3 DevKit

SKU: SKU-MC-05

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Overview

ESP32-S3 DevKit is an advanced development board powered by Espressif’s dual-core Xtensa LX7 processor with vector instructions for AI/ML edge computing (TinyML, speech recognition, face detection). Features dual USB ports (Native USB OTG + UART), 8 MB Flash, and Bluetooth 5 LE.

Key Highlights

Dual-Core Xtensa LX7 32-bit CPU running up to 240 MHz
Vector expansion instructions for hardware AI / ML acceleration
512 KB SRAM, 384 KB ROM, 8 MB SPI Flash (with optional PSRAM support)
2.4 GHz Wi-Fi 802.11 b/g/n & Bluetooth 5 (LE) with Long Range support
Dual USB ports: 1x Native USB 1.1 OTG + 1x USB-to-UART Bridge
Up to 45 GPIO pins with 14 Capacitive Touch channels & 20 ADC channels
Interfaces: SPI, I2C, I2S, UART, PWM, SD/MMC, TWAI (CAN 2.0)

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Technical Specifications

CPUDual-Core Xtensa LX7 (240 MHz)

AI AcceleratorVector Instructions for Neural Networks

SRAM / Flash512 KB SRAM / 8 MB SPI Flash

Wi-Fi2.4 GHz 802.11 b/g/n

BluetoothBluetooth 5.0 LE & Long Range

USB InterfaceDual USB (Native USB OTG + UART Bridge)

GPIO CountUp to 45 GPIO Pins

Touch Sensing14 Touch Capacitive Pins

ADC Inputs20 Channels (12-bit)

Board Size62.0 × 28.0 × 13.0 mm

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