Seeed Studio XIAO ESP32 S3 Sense for Arduino

The Seeed Studio XIAO ESP32S3 is a powerful MCU board that leverages the dual-core ESP32S3 chip, supporting both Wi-Fi and Bluetooth Low Energy (BLE) wireless connectivity, allowing for battery-powered applications. It integrates a built-in camera sensor and digital microphone, offering 8MB of PSRAM, 8MB of FLASH, and an external SD card slot. These features make it suitable for embedded machine learning (ML) tasks, including intelligent voice and vision AI.

The ESP32S3 32-bit, dual-core, Xtensa processor chip powers the XIAO ESP32S3, operating at up to 240 MHz. The board offers multiple development ports and supports both Arduino and MicroPython programming environments.

The XIAO ESP32S3 boasts advanced functionality, including a detachable OV2640 camera sensor capable of 1600x1200 resolution. It is also compatible with the OV5640 camera sensor and integrates an additional digital microphone.

The board's great memory capabilities provide ample opportunities for various applications. It offers 8MB of PSRAM and 8MB of FLASH, supporting an external 32GB FAT memory card slot.

In terms of RF performance, the XIAO ESP32S3 supports 2.4GHz Wi-Fi and BLE dual wireless communication, enabling remote communication of over 100 meters when connected with a U.FL antenna.

Designed with a compact, thumb-sized form factor (21 x 17.5mm), the XIAO ESP32S3 adheres to the classic XIAO form factor, making it suitable for space-limited projects, such as wearable devices.

Overall, the Seeed Studio XIAO ESP32S3 is a versatile and feature-rich MCU board that combines powerful processing capabilities, advanced wireless connectivity, and a compact design, making it an excellent choice for embedded ML and IoT applications.

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