This is an Ethernet development board based on the ESP32-S3R8, offering excellent wireless Wi-Fi and Bluetooth connectivity, reliable wired Ethernet, and PoE power supply support (PoE version only). Its built-in camera interface is compatible with common cameras like OV2640 and OV5640 for image and video capture. The development board also includes a compatible interface for expansion cards. Leveraging its rich open-source ecosystem, users can perform secondary development quickly and flexibly. It's ideal for Internet of Things, image capture, smart home, and artificial intelligence projects. Powered by the high-performance ESP32-S3R8 chip with a dual-core Xtensa 32-bit LX7 processor, operating at up to 240MHz. Integrated 512KB and 384KB ROM, with built-in 8MB PSRAM and 16MB Flash. Supports 2.4GHz Wi-Fi and Bluetooth 5 (LE), featuring a built-in antenna and external antenna support. Integrated W5500 Ethernet chip for 10/100Mbps network connectivity via SPI interface. Supports external PoE module for Ethernet power supply (IEEE 802.3af compliant). Built-in camera interface compatible with OV2640 and OV5640 cameras for image and video capture. Integrated USB Type-C interface for power, debugging, and firmware downloads. Built-in Micro-SD card slot for storing images and files. Integrated compatible interface for rich peripheral expansion and strong compatibility. Color: Photo Color Material: Plastic + Metal Package Contents: 1 set of development board kits Note: Light reflections and different displays may cause the color of the item in the picture to differ slightly from the real item. The allowed measurement error is +/- 1-3 cm.