Features: The W5500 Ethernet module integrates stack for fast speed data transmission, ensuring stable networking connectivity in industrial automation and smart home applications. This hardware simplifies integration into electronic devices while eliminating complex configuration requirements. Ideal for developers, device manufacturers, and engineers seeking networking for industrial control or consumer electronics prototypes. Optimized for energy sensitive environments like portable medical devices and smart sensors, its low power design maintain without draining battery life. With multi compatibility and embedded security layers, this financial terminals and networking against cyber threats while ensuring backward compatibility. Specifications: Chip type: W5500 Size:Approx. 55x28mm/2.17x1.1inch Package Includes: 1Pc Ethernet networking Module note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.