---
title: "[ReCuration] Pico-SDK c/c++ driver for W5100S RP2040_w5100s"
url: "https://maker.wiznet.io/josephsr/projects/%5Brecuration%5D-pico-sdk-c-c-driver-for-w5100s-rp2040-w5100s/"
markdown_url: "https://maker.wiznet.io/josephsr/projects/%5Brecuration%5D-pico-sdk-c-c-driver-for-w5100s-rp2040-w5100s/md"
type: "UCC: User Created Content"
author: "Sam Stanier"
author_url: "https://maker.wiznet.io/matthew/projects/rp2040-w5100s/"
editor: "WIZnet"
editor_url: "https://maker.wiznet.io/"
original_author: "Sam Stanier"
original_url: "https://maker.wiznet.io/matthew/projects/rp2040-w5100s/"
license: "GNU General Public License, version 3 or later (GPL3+)"
published: "2023-09-04"
language: "en"
tags: ["driver"]
hardware: ["WIZnet W5100S-EVB-Pico"]
likes: 0
views: 268
comments: 0
source: "WIZnet Makers (https://maker.wiznet.io/)"
---

# [ReCuration] Pico-SDK c/c++ driver for W5100S RP2040_w5100s

> Pico-SDK C/C++ driver for W5100S that works standalone or plays nicely with the CYW43 WiFi on the Pico W via the Pico-SDK v1.5 async_context

Original author: Sam Stanier (source: https://maker.wiznet.io/matthew/projects/rp2040-w5100s/)

## Components

- **WIZnet W5100S-EVB-Pico** x 1 ([docs](https://docs.wiznet.io/Product/Chip/Ethernet/W5100S/w5100s-evb-pico))

## Documents and links

- [RP2040_W5100S](https://github.com/sas229/RP2040_W5100S) (code)

## Article

W5100S-evb-pico lwip driver which includes iolibrary, pico-sdk.

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Source: https://maker.wiznet.io/josephsr/projects/%5Brecuration%5D-pico-sdk-c-c-driver-for-w5100s-rp2040-w5100s/