---
title: "W5100S network module SPI/ parallel port"
url: "https://maker.wiznet.io/WIZnet/resellers/w5100s-network-module-spi-parallel-port/"
markdown_url: "https://maker.wiznet.io/WIZnet/resellers/w5100s-network-module-spi-parallel-port/md"
type: "VAR: Value-Added Reseller Products"
author: "taobao"
author_url: "https://item.taobao.com/item.htm?spm=a230r.1.14.16.5969261cBhXIE2&id=579120653587&ns=1&abbucket=16#detail"
editor: "WIZnet"
editor_url: "https://maker.wiznet.io/"
original_author: "taobao"
original_url: "https://item.taobao.com/item.htm?spm=a230r.1.14.16.5969261cBhXIE2&id=579120653587&ns=1&abbucket=16#detail"
published: "2023-03-24"
language: "en"
hardware: ["WIZnet W5100S"]
likes: 0
views: 231
comments: 0
source: "WIZnet Makers (https://maker.wiznet.io/)"
---

# W5100S network module SPI/ parallel port

> Place the SMT components on one side, small size PCB: 45mm 30mm;Careful wiring, optimize component layout and signal routing;The cooling hol

Original author: taobao (source: https://item.taobao.com/item.htm?spm=a230r.1.14.16.5969261cBhXIE2&id=579120653587&ns=1&abbucket=16#detail)

## Components

- **WIZnet W5100S** x 1 ([docs](https://docs.wiznet.io/Product/Chip/Ethernet/W5100S))

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Source: https://maker.wiznet.io/WIZnet/resellers/w5100s-network-module-spi-parallel-port/