The ESP32-S3 (N8R2) Development Board is a high-performance, dual USB-C microcontroller platform tailored for advanced AIoT, edge computing, and multimedia applications. Equipped with a dual-core Xtensa 32-bit LX7 processor running up to 240 MHz, it features hardware-accelerated vector instructions specifically optimized for neural networks and machine learning tasks. This premium N8R2 variant boasts 8MB of high-capacity Flash memory and 2MB of external PSRAM (Pseudo-SRAM), providing the necessary overhead for complex data handling, image processing, and heavy codebases. Its dual Type-C USB interfaces provide independent lanes for native USB-OTG development and seamless UART hardware debugging.
Key Features:
Dual-core LX7 processor
8MB Flash and 2MB PSRAM (N8R2)
Dual USB-C ports (UART + Native USB)
AI and vector instruction acceleration
Integrated Wi-Fi and Bluetooth 5 (LE)
Abundant GPIO and peripheral interfaces
High-speed data processing capabilities
Breadboard-friendly form factor
Multi-platform IDE support
Technical Specifications:
Processor: Xtensa 32-bit LX7 dual-core
Clock Speed: Up to 240 MHz
Flash Memory: 8MB (N8)
PSRAM: 2MB (R2)
SRAM/ROM: 512 KB internal SRAM / 384 KB ROM
Wireless Connectivity: 2.4 GHz Wi-Fi & Bluetooth 5 (LE)
USB Interfaces: 1x USB-to-UART (CH340/CP210x) + 1x Native USB-OTG
Operating Voltage: 5V via USB-C or 3.3V via pins
Peripherals: ADC, DAC, SPI, I2C, I2S, UART, PWM, Touch Sensors
Development Support: Arduino IDE, ESP-IDF, MicroPython, CircuitPython
Dimensions: Approximately 56mm x 28mm x 12mm
Weight: Approximately 14g
Applications:
Edge AI and machine learning
Dual USB peripheral and HID development
Audio processing and voice recognition
High-end smart home automation
Wireless cameras and image processing
Industrial IoT data logging
Robotics and advanced motor control
Complex Wi-Fi/Bluetooth web servers
