---
title: "USR-ES1 : W5500 Ethernet module hardware TCP/IP"
url: "https://maker.wiznet.io/WIZnet/resellers/usr-es1-%3A-w5500-ethernet-module-hardware-tcp-ip/"
markdown_url: "https://maker.wiznet.io/WIZnet/resellers/usr-es1-%3A-w5500-ethernet-module-hardware-tcp-ip/md"
type: "VAR: Value-Added Reseller Products"
author: "Jinan USR IoT"
author_url: "https://ko.aliexpress.com/item/2027424232.html?gatewayAdapt=glo2kor"
editor: "WIZnet"
editor_url: "https://maker.wiznet.io/"
original_author: "Jinan USR IoT"
original_url: "https://ko.aliexpress.com/item/2027424232.html?gatewayAdapt=glo2kor"
published: "2023-04-26"
language: "en"
hardware: ["WIZnet W5500"]
likes: 0
views: 184
comments: 0
source: "WIZnet Makers (https://maker.wiznet.io/)"
---

# USR-ES1 : W5500 Ethernet module hardware TCP/IP

> USR-ES1 : W5500 Ethernet module hardware TCP/IP

Original author: Jinan USR IoT (source: https://ko.aliexpress.com/item/2027424232.html?gatewayAdapt=glo2kor)

## Components

- **WIZnet W5500** x 1 ([docs](https://docs.wiznet.io/Product/Chip/Ethernet/W5500))

WIZnet parts: W5500 ([Datasheet](https://docs.wiznet.io/Product/Chip/Ethernet/W5500/datasheet?utm_source=maker&utm_medium=project&utm_campaign=w5500), [product hub](https://maker.wiznet.io/products/w5500/))

## Article

**DETAILS**

USR-ES1 is the Ethernet module of a SPI interface, interface is TTL level of 3.3V, power supply voltage of +3.3V, please ensure that the current is not less than 200mA, voltage is continuous and stable +3.3V.

It is basec on [WIZnet W5500 Ethernet chip](http://wizwiki.net/wiki/doku.php?id=products:w5500:start).

**Function Features**

- High speed SPI interface 80MHz

- Hardware-TCPIP-protocol stack user built in, almost without understanding the complex network protocol knowledge

- Supports up to 8 Socket

- ….

- [For more information](http://www.usriot.com/Product/93.html)

- [Sales : AliExpress](http://www.aliexpress.com/item/W5500-Ethernet-module-hardware-TCP-IP-protocol-stack-SPI-interface-Ethernet-switch-SPI-free-shipping/2027424232.html)

**Source: **[**http://wizwiki.net/wiki/doku.php?id=products:w5500:start**](http://wizwiki.net/wiki/doku.php?id=products:w5500:start)

---

Source: https://maker.wiznet.io/WIZnet/resellers/usr-es1-%3A-w5500-ethernet-module-hardware-tcp-ip/