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As we transition from the Internet of Things (IoT) to the AIoT (AI + IoT) era, the demand for development boards that offer both powerful processing capabilities and stable connectivity has grown. The ESP32-S3 ETH Development Board from Waveshare is an innovative solution designed to meet these exact needs.

Let's take a detailed look at the key features of this board, which combines the robust performance of the ESP32-S3 chipset with the reliability of wired Ethernet connectivity.

🧠 Core Performance: Xtensa Dual Core and Abundant Memory

The heart of this board is the high-performance ESP32-S3R8 chip.

Xtensa 32-bit LX7 Dual-Core Processor: It supports an operating frequency of up to 240 MHz, providing ample processing power for AI and complex computing tasks.

Generous Memory: It integrates 8MB PSRAM and 16MB Flash, allowing for stable storage and execution of large programs and data. This is a significant advantage, particularly when running image processing or complex AI models.

🌐 Perfect Connectivity: Wi-Fi, Bluetooth, and 100Mbps Ethernet

The ESP32-S3 ETH Board ensures optimal connectivity in both wired and wireless environments.

Stable Wired Connection: It supports a 10/100Mbps RJ45 Ethernet Port via the W5500 Ethernet chip. This is essential for industrial IoT and video streaming applications where unstable wireless environments or ultra-low latency are required.

Broad Wireless Connectivity: Integrated 2.4GHz Wi-Fi and Bluetooth 5 (LE) allow for easy communication with a wide range of IoT devices and mobile devices.

💰 Project-Specific Kits: Version Options and Pricing

Waveshare offers various versions of the kit at reasonable prices, allowing users to select the board that precisely matches their required functionality.

🛠️ Expansion Interfaces: A True Industrial Solution

This board offers features designed not just for development but also for real-world deployment.

PoE (Power over Ethernet) Support: The optional PoE module allows both data transmission and power supply to be handled by a single Ethernet cable. This significantly reduces installation costs and complexity in remote locations without access to power outlets.

Camera and Storage: Built-in OV2640/OV5640 camera interfaces and a TF card slot enable immediate use in AIoT projects requiring image capture, video monitoring, and data logging.

Pico Compatible Header: Compatibility with the Raspberry Pi Pico header maximizes expandability by allowing the use of various existing HATs.

📸 Usage Example: On-site Application Combining PoE and Camera

The ESP32-S3 ETH Development Board, especially when combined with the PoE module and camera, delivers powerful performance in environments with limited power and communication infrastructure. The image below illustrates an application example where real-time vision processing using the camera and power supply via PoE are both successfully implemented.