{"product_id":"ethernet-shield-for-arduino-w5100-with-micro-sd-card-socket","title":"Ethernet W5100 Shield Network Expansion Board for Arduino with Micro SD Card Socket","description":"\u003cdiv class=\"flex max-w-full flex-col flex-grow\"\u003e\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"c48e9dd9-7cd2-49d7-a638-2c9b3d9a06c5\" dir=\"auto\" class=\"min-h-8 text-message flex w-full flex-col items-end gap-2 whitespace-normal break-words [.text-message+\u0026amp;]:mt-5\" data-message-model-slug=\"gpt-4o-mini\"\u003e\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[3px]\"\u003e\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert dark\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eArduino Ethernet W5100 Shield\u003c\/strong\u003e is a powerful expansion board designed to add network connectivity and data storage capabilities to your Arduino projects. Equipped with the W5100 Ethernet controller and a Micro SD card slot, it is ideal for IoT, web server, and data logging applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eW5100 Ethernet Controller\u003c\/strong\u003e: Provides stable and fast Ethernet connectivity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicro SD Card Slot\u003c\/strong\u003e: Supports data storage and retrieval for web hosting or logging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated TCP\/IP Stack\u003c\/strong\u003e: Simplifies network communication protocols.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStackable Design\u003c\/strong\u003e: Standard Arduino shield size for compatibility with , , and similar boards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Socket Connections\u003c\/strong\u003e: Supports up to four simultaneous socket connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED Indicators\u003c\/strong\u003e: Displays network activity and status.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEthernet Speed\u003c\/strong\u003e: 10\/100 Mbps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicro SD Card Compatibility\u003c\/strong\u003e: FAT16 and FAT32 formatted cards up to 32GB.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Input\u003c\/strong\u003e: 5V (powered by Arduino).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: Standard Arduino shield size.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication Interface\u003c\/strong\u003e: SPI for both Ethernet and SD card operations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cstrong\u003ePinout:\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePower Pins:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVCC\u003c\/strong\u003e: 5V power supply (from the Arduino)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGND\u003c\/strong\u003e: Ground\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSPI Pins (for Ethernet and SD communication):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMISO\u003c\/strong\u003e: Master In Slave Out (D12 on Arduino UNO)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMOSI\u003c\/strong\u003e: Master Out Slave In (D11 on Arduino UNO)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSCK\u003c\/strong\u003e: Serial Clock (D13 on Arduino UNO)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSS (Slave Select)\u003c\/strong\u003e: Used to select the SPI device (D10 on Arduino UNO)\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEthernet Chip Select Pin:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eCS (Ethernet)\u003c\/strong\u003e: Chip Select for the Ethernet module (D10 on Arduino UNO)\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSD Card Chip Select Pin:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eCS (SD Card)\u003c\/strong\u003e: Chip Select for the microSD card slot (D4 on Arduino UNO)\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInterrupt Pin (Optional):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eIRQ\u003c\/strong\u003e: Interrupt Request Pin (used in some applications, not always necessary)\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMicro SD Card Slot:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eThe shield provides a \u003cstrong\u003emicroSD card slot\u003c\/strong\u003e for data storage, supporting cards up to 32GB.\u003cbr\u003e\n\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e","brand":"mysite","offers":[{"title":"Default Title","offer_id":46028595691691,"sku":"MOD-QC2680","price":520.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/1205\/1115\/files\/Ethernet-W5100-arduino-shield.jpg?v=1767862902","url":"https:\/\/www.yuzxcn.com\/products\/ethernet-shield-for-arduino-w5100-with-micro-sd-card-socket","provider":"Yuzx","version":"1.0","type":"link"}