Seeed Studio XIAO ESP32S3 Sense - 2.4GHz Wi-Fi, BLE 5.0, OV2640 camera sensor, digital microphone, 8MB PSRAM, 8MB FLASH, battery charge supported, rich Interface, IoT, embedded ML

This XIAO ESP32S3 Sense Development Board features a powerful dual-core ESP32-S3 processor running at up to 240MHz, integrated Wi-Fi 2.4GHz and Bluetooth 5.0, along with an onboard OV2640 camera and digital MEMS microphone, making it highly suitable for Edge AI, IoT, and embedded Machine Learning applications. Designed with a compact footprint, it includes an external microSD slot, USB Type-C connectivity, and deep sleep support for ultra-low-power operation. Ideal for developers looking to build smart vision, voice-controlled, and intelligent sensing projects, this board enables efficient prototyping and deployment of embedded AI solutions.
Key Features:

• High-Performance Dual-Core Processor: Powered by ESP32-S3R8 32-bit dual-core Xtensa LX7 CPU running at up to 240MHz.
• Wireless Connectivity: Supports 2.4GHz Wi-Fi and Bluetooth 5.0 with BLE Mesh networking capabilities.
• Integrated Vision and Audio Sensing: Includes a detachable OV2640 camera (up to 1600x1200 resolution) and onboard digital MEMS microphone.
• Expandable Storage: Built-in microSD card slot supporting FAT32 format cards up to 32GB.
• Multiple I/O Interfaces: Features UART, SPI, I²C, I²S, ADC, PWM, and capacitive touch inputs.
• Ultra-Compact Design: Measuring only 21mm x 17.5mm with castellated edges for easy soldering or breadboard use.