Product Overview

The ESP32-S3-1 development board pairs a dual-core ESP32-S3 (with vector instructions for AI workloads) with USB Type-C and a 44-pin expansion adapter.

Choose N8R2 (8MB flash + 2MB PSRAM) or N16R8 (16MB flash + 8MB PSRAM) for memory-hungry vision, voice and IoT projects.

Key Features

Feature	Benefit
ESP32-S3 dual-core LX7, 240 MHz	Fast processing with AI acceleration
N8R2 or N16R8 memory	Pick the flash and PSRAM you need
Wi-Fi + Bluetooth 5 LE	Wireless built in
44-pin expansion adapter	Easy breakout for prototyping
USB Type-C with OTG	Programming, debugging and USB devices

Applications

Application Area	Example Projects
Edge AI	Voice recognition and image classification
Smart home	Automation, lighting and sensors
IoT	Connected sensors and gateways
Robotics	Motor control and vision
Prototyping	Connected product development

Benefits

Wireless built in

Wi-Fi (and Bluetooth where listed) are on the board — no extra radio modules.

Huge ecosystem

Arduino IDE, PlatformIO, ESP-IDF and MicroPython all support ESP boards, with countless libraries and tutorials.

Low cost

An affordable way to put a project on the network.

Specifications

Specification	Details
CPU	Dual-core Xtensa LX7, 240 MHz
Flash / PSRAM	N8R2: 8MB / 2MB; N16R8: 16MB / 8MB
Wireless	802.11 b/g/n Wi-Fi, Bluetooth 5 LE
USB	Type-C with OTG
Interfaces	SPI, I²C, UART, PWM, ADC, USB OTG
Breakout	44-pin expansion adapter
Power	5 V via USB-C
Size	About 55 × 25 mm (board only)

Why Choose This Product?

It’s a flexible ESP32-S3 platform with a choice of memory and an expansion adapter — well suited to AI and vision experiments.

Beginner Use Cases

Blink an LED and read a button
Build a Wi-Fi temperature monitor
Control a relay from your phone
Host a small web page

Professional Use Cases

ESPHome / Home Assistant devices
MQTT sensor networks
Wireless data acquisition
Connected product prototypes

Package Includes

1 × ESP32-S3-1 development board (selected memory option)
1 × 44-pin expansion adapter

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