---
title: "Mini W5500 Ethernet Module connects to the Internet via LAN cable."
url: "https://maker.wiznet.io/teddy/resellers/Mini-W5500-Ethernet-Module-connects-to-the-Internet-via-LAN-cable/"
markdown_url: "https://maker.wiznet.io/teddy/resellers/Mini-W5500-Ethernet-Module-connects-to-the-Internet-via-LAN-cable/md"
type: "VAR: Value-Added Reseller Products"
author: "teddy"
original_author: "teddy"
original_url: "http://wiznetmuseum.com/?post_type=avada_portfolio&p=19246"
published: "2020-09-04"
language: "en"
likes: 0
views: 262
comments: 0
source: "WIZnet Makers (https://maker.wiznet.io/)"
---

# Mini W5500 Ethernet Module connects to the Internet via LAN cable.

> Mini W5500 Ethernet Module connects to the Internet via LAN cable.

Original author: teddy (source: http://wiznetmuseum.com/?post_type=avada_portfolio&p=19246)

## Article

- It is an Ethernet module for enabling microcontrollers to connect to the Internet via Ethernet.

- Use IC W5500 to control with 32KB of internal RAM.

- Supports TCP and UDP protocols and supports automatic IP distribution (DHCP), can open up to 8 sockets simultaneously.

- 3.3V operating voltage, can be connected to a microcontroller operating at 5V (5V I / O signal tolerance).

- Connects to a microcontroller via SPI, libraries for Arduino platform, comes in ArduinoIDE program (library supports all Arduino boards, supports ESP32 and ESP8266).

- The module is small.?Can plug into a protocol board

---

Source: https://maker.wiznet.io/teddy/resellers/Mini-W5500-Ethernet-Module-connects-to-the-Internet-via-LAN-cable/