---
title: "Attempt to Connect Ethernet Shield USR-ES1 to ESP-WROOM-02"
url: "https://maker.wiznet.io/daniel/projects/Attempt-to-Connect-Ethernet-Shield-USRES1-to-ESPWROOM02/"
markdown_url: "https://maker.wiznet.io/daniel/projects/Attempt-to-Connect-Ethernet-Shield-USRES1-to-ESPWROOM02/md"
type: "UCC: User Created Content"
author: "daniel"
author_url: "https://maker.wiznet.io/daniel/"
original_author: "daniel"
original_url: "http://okiraku-camera.tokyo/blog/?p=7259"
published: "2019-04-01"
language: "en"
hardware: ["ESP-WROOM-32", "USR-ES1"]
likes: 0
views: 975
comments: 0
source: "WIZnet Makers (https://maker.wiznet.io/)"
---

# Attempt to Connect Ethernet Shield USR-ES1 to ESP-WROOM-02

> Attempt to Connect Ethernet Shield USR-ES1 to ESP-WROOM-02

Original author: daniel (source: http://okiraku-camera.tokyo/blog/?p=7259)

## Components

- **ESP-WROOM-32** x 1
- **USR-ES1** x 1
- Software: **WIN32**

## Documents and links

- [code](http://okiraku-camera.tokyo/blog/?p=7259) (code): this article contains source code
- [schematics](http://okiraku-camera.tokyo/blog/?p=7259) (schematics): this article contains how to make it

## Article

The author linked the ESP-WROOM-32 and USR-ES1 to SPI and measured network performance. For more information, please see the author’s article. The original text is written in Japanese and requires translation.

---

Source: https://maker.wiznet.io/daniel/projects/Attempt-to-Connect-Ethernet-Shield-USRES1-to-ESPWROOM02/