Specification: Origin: Mainland China Type: Module Condition: New Functional Features 1. 8OMz high speed SPI connection. 2. Built-in hardware TCPIP stack 3. Support up to 8 socket connections 4. Support TCP, UDP, ICP, IPv4, ARP, IGMP, PPPoE protocols. 5. Integrates data link layer and physical layer. 6. Support wake-up from power-down 7. Support high-speed serial peripherals to connect (SP mode 03) 8. Internal 32K bytes transceiver cache 9. Embedded 10 BaseT/100 BaseTX Ethernet physical layer (PHY) 10. Support auto-negotiation (10/100-Based full duplex/half duplex) 11. Does not support IP fragmentation 12. 3.3V operating voltage, IO signal port 5V withstand voltage 13. LED status display (full duplex/half duplex, network connection, network speed, activity status) Attention: 1. Can not communicate: power supply, please use a regulated 3.3V power supply, to ensure that the current can be more than 200mA. 2. Can not communicate, the network cable connection is not recognized: W5500 does not support Auto-MD1-X, that is, does not support the automatic switching of the cross-direct connection, for some older devices, it may require a specific cross-wire or direct connection. For some older devices, it may need a specific crossover line or direct line. For example, if a module is connected to a module, a crossover cable is required, and if a module is connected to a router or switch, a direct cable is required. Product Size: 28.00x24.00x24.00mm/1.1x0.94x0.94inch Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. Included: 1 x W5500 Ethernet Module 1. High-Speed SPI Interface Support: This W5500 Ethernet module offers a high-speed SPI interface of 80MHz, making it easy to connect and interact with other devices or sensors. 2. Low Power Consumption Design: The SPI to LAN converter is designed with low power consumption in mind, making it suitable for IoT devices that have strict power requirements. 3. Reliability and Stability: The W5500 chip features a stable hardware design and excellent anti-interference capabilities, ensuring reliable operation in various environmental conditions. 4. User-Friendly: With its straightforward interface and communication protocols, this SPI to LAN/ Ethernet converter is easy to configure and use, even for those new to networking and Ethernet modules. 5. Compact Size: With dimensions of 28*24*24mm, the Ethernet network module is compact and can be installed in a wide range of applications, providing networking capabilities without occupying much space.