{"product_id":"aceirmc-w5500-spi-to-lan-ethernet-module-for-arduino-and-stm32-3-3v-5v-5-pack","title":"ACEIRMC W5500 SPI to LAN Ethernet Module for Arduino and STM32 3.3V\/5V (5-pack)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe ACEIRMC W5500 SPI to LAN Ethernet Module offers a compact, low-latency way to add reliable Ethernet connectivity to embedded projects. Built around the W5500 controller, it uses a high speed SPI interface up to 80 MHz and includes a hardware TCP\/IP stack. This design lets you leverage familiar microcontrollers such as Arduino and STM32 without getting bogged down in complex networking code. This listing includes five modules for bulk prototyping and rapid scaling.\u003c\/p\u003e\u003ch2\u003eKey capabilities\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUp to 8 sockets for concurrent services\u003c\/li\u003e\n\u003cli\u003eTCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE support\u003c\/li\u003e\n\u003cli\u003eIntegrated data link layer and Ethernet physical layer\u003c\/li\u003e\n\u003cli\u003eWake up capability for low power operation\u003c\/li\u003e\n\u003cli\u003eAuto negotiation for 10\/100 Mbps Ethernet\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePower, compatibility, and design\u003c\/h2\u003e\u003cp\u003eThe module operates with 3.3V logic and requires a stable external 3.3V supply capable of at least 200 mA. I\/O signals tolerate 5V, making it suitable for mixed voltage boards. The compact PCB measures 23 by 25 mm, ideal for space constrained enclosures and breadboard prototyping. LED indicators show duplex mode, link status, network speed, and activity, aiding quick debugging.\u003c\/p\u003e\u003ch2\u003eWhat you get and how to use\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e5 x ACEIRMC W5500 SPI to LAN Ethernet Modules\u003c\/li\u003e\n\u003cli\u003eCompact 23 x 25 mm PCB per module\u003c\/li\u003e\n\u003cli\u003e3.3V external supply required with 200 mA+ current per module\u003c\/li\u003e\n\u003cli\u003e3.3V TTL level interface with 5V signal tolerance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePractical use cases\u003c\/h2\u003e\u003cp\u003eIdeal for Arduino projects, STM32 prototypes, and WIZ820io RC5 shield integrations where Ethernet connectivity is beneficial. The built in TCP\/IP stack can simplify networking tasks, while multiple sockets support basic servers, data streams, or remote control experiments. The small footprint and clear LED feedback help streamline development and debugging in compact systems.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompact footprint fits tight enclosures\u003c\/li\u003e\n\u003cli\u003eMulti socket support enables simple servers and data flows\u003c\/li\u003e\n\u003cli\u003eBuilt in TCP\/IP stack reduces software complexity\u003c\/li\u003e\n\u003cli\u003eClear visual indicators assist in troubleshooting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What can I use the ACEIRMC W5500 module for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Great for embedded projects needing Ethernet, including Arduino and STM32 setups, thanks to a compact SPI interface and built-in TCP\/IP stack.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this module support 3.3V and 5V systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it operates at 3.3V logic and can work with 5V inputs, making it versatile for various microcontroller platforms.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ACEIRMC","offers":[{"title":"Default Title","offer_id":48412465365149,"sku":"B0DTTLGJCS","price":37.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/aceirmc-w5500-spi-to-lan-module_jpg.jpg?v=1781235102","url":"https:\/\/nexoltic.com\/products\/aceirmc-w5500-spi-to-lan-ethernet-module-for-arduino-and-stm32-3-3v-5v-5-pack","provider":"Nexoltic","version":"1.0","type":"link"}