Seeed Studio XIAO ESP32S3 ESP32-S3 2.4GHz Wi-Fi+Bluetooth BLE 5.0 Dual-Core Development Board Module For Arduino

The Seeed Studio XIAO ESP32S3 is an ultra-compact development board based on the ESP32-S3 microcontroller, offering 2.4 GHz Wi-Fi and Bluetooth 5.0 BLE connectivity. With a dual-core Xtensa processor and AI acceleration support, it is ideal for IoT, edge AI, and wearable projects. Its small form factor, low power consumption, and full Arduino IDE support make it highly accessible for rapid prototyping and deployment in connected applications.

Specifications:

MCU: ESP32-S3, Xtensa® 32-bit LX7 dual-core processor, up to 240 MHz

Wireless: 2.4 GHz Wi-Fi (802.11 b/g/n), Bluetooth 5.0 BLE

Flash: 8 MB

PSRAM: 2 MB

GPIO: 11 multifunctional pins (digital, analog, I2C, SPI, UART, PWM)

USB: USB Type-C port with native USB CDC, HID support

AI acceleration: Vector instructions for machine learning tasks

Power supply: 3.3 V–5 V via USB-C or external

Dimensions: Approx. 21 mm × 17.5 mm

Operating Temperature: -40 °C to +85 °C

Compatible with: Arduino IDE, PlatformIO, ESP-IDF