The W5500 IP 51/STM32 Ethernet Network Module Microcontroller Program on W5100 provides a compact Ethernet networking solution for 51series (8051) and STM32 microcontroller projects. Built around the W5500 Ethernet controller, this module enables reliable network connectivity and is designed to work within W5100 programming workflows. Key benefits Enables Ethernet connectivity for 51 and STM32 microcontroller projects, simplifying integration of network features. Utilizes the W5500 IP stack to deliver a stable, embedded TCP/IP networking solution in a compact module. Supports programming in environments that use the W5100 workflow, aligning with existing development toolchains. Compact form factor suited for spaceconstrained embedded designs without sacrificing performance. SPI interface compatible connection to host microcontrollers for straightforward integration on development boards and final products. Key attributes Functionality: Ethernet network module with W5500 IP capabilities for microcontroller projects. Compatibility: Designed for 51series (8051) and STM32 microcontrollers; compatible with W5100 programming environments. Size: Compact module intended for easy integration into embedded systems and PCBs. Material: Not specified; designed as a standard Ethernet network module suitable for embedded use. Performance: Provides Ethernet networking capabilities through the W5500based solution, enabling standard TCP/IP networking for embedded applications. Use cases and applications Industrial sensor networks: connect field sensors to a local network for monitoring, data collection, and remote access. Data logging and remote monitoring: log measurements from microcontrollers to a networked server or cloud endpoint for centralized analysis. IoT gateway or edge device: bridge 51 or STM32 microcontroller systems to LAN networks for cloud services or remote control. This description preserves the product's branding and stated capabilities while presenting clear, buyerfriendly details.