Description

The W5500S2E-Z1 Serial-to-Ethernet Module, developed by WIZnet, stands as a budget-friendly yet powerful solution designed to bridge serial communication devices with Ethernet networks. It combines the robust W5500 Ethernet chip and the STM32F103 microcontroller unit (MCU), offering a comprehensive suite of features tailored to meet the diverse needs of modern network-connected devices. At its core, the W5500S2E-Z1 is engineered to support a wide range of baud rates, from 2Kbps to 1.152Mbps, ensuring compatibility with a broad spectrum of serial devices. This flexibility is further enhanced by its 10/100 Mbps Ethernet interface, which facilitates fast and reliable network connections, automatically negotiating the optimal speed for efficiency and performance. One of the module's strengths lies in its support for multiple operating modes, including TCP server, TCP client, and UDP modes. This versatility allows the module to adapt to various networking scenarios, enabling developers to implement the most suitable communication strategy for their specific application needs. The W5500S2E-Z1 goes beyond basic connectivity by offering advanced features such as flexible data packaging for the serial interface, smart Ethernet cable detection, and keep-alive functionalities. These features ensure a stable and reliable connection, minimizing downtime and enhancing user experience. Moreover, the module's capability to function as a DHCP client for automatic IP address acquisition and as a DNS client for domain name lookup streamlines network integration and simplifies setup processes. Recognizing the importance of security and ease of use, the W5500S2E-Z1 incorporates NetBIOS support for easy module identification within networks, and user password authorization to protect against unauthorized access. Configuration is made simple through the use of serial AT commands, and a built-in web server enables browser-based and remote configuration, increasing the module's accessib