---
product_id: 79313836
title: "Laqiya Mini W5100 LAN Ethernet Shield Network Module board for Arduino 3.3v SPI Support TCP/IP"
brand: "laqiya"
price: "€ 0.33"
currency: EUR
in_stock: false
url: https://www.desertcart.gr/products/79313836-laqiya-mini-w5100-lan-ethernet-shield-network-module-board-arduino
store_origin: GR
region: Greece
---

# 3.3V power supply TCP/IP support 16kB cache Laqiya Mini W5100 LAN Ethernet Shield Network Module board for Arduino 3.3v SPI Support TCP/IP

**Brand:** laqiya
**Price:** € 0.33
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Elevate Your Projects with Unmatched Connectivity!

## Quick Answers

- **What is this?** Laqiya Mini W5100 LAN Ethernet Shield Network Module board for Arduino 3.3v SPI Support TCP/IP by laqiya
- **How much does it cost?** € 0.33 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/79313836-laqiya-mini-w5100-lan-ethernet-shield-network-module-board-arduino)

## Best For

- laqiya enthusiasts

## Why This Product

- Trusted laqiya brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Real-Time Feedback:** Indicates RX/TX, Full/Duplex, Collision, Link, and Speed for optimal performance.
- • **Multiple Interfaces:** Choose from direct bus, indirect bus, or SPI bus for flexible integration.
- • **Unleash Connectivity:** Supports hardware TCP/IP protocol stack for seamless networking.
- • **Versatile Power Supply:** Operates on a 3.3V power supply while being compatible with 5V signals.
- • **Broad Application Spectrum:** Ideal for set-top boxes, digital multimedia, and automation systems.

## Overview

The Laqiya Mini W5100 LAN Ethernet Shield is a powerful network module designed for Arduino, supporting a wide range of protocols and interfaces. With a 3.3V power supply and compatibility with 5V signals, it features a 16kB transceiver cache and provides real-time output indicators, making it perfect for various applications from multimedia to automation.

## Description

Specification: W5100 is a versatile single-chip network interface chip, internal integration 10/100 Ethernet controller, mainly used in high integration, high stability, high performance and low cost of embedded systems. Using W5100 can realize no Internet connection of the operating system. W5100 is compatible with IEEE802.3 10 base-t and 802.3 u 100 base - TX. W5100 internal integration of the whole hardware, and after many years of market validation of TCP/IP protocol stack, Ethernet medium transport layer (MAC) and physical layer (PHY). Using W5100 don't need to consider the control of Ethernet, only need for a simple port (Socket) programming.  Features: A variety of interface can choose: direct bus, indirect bus and the SPI bus. Support hardware TCP/IP protocol stack, supports TCP, UDP, ICMP and IGMP, IPv4, ARP, PPPoE. As many as four separate port Internal integration 16 kbyte transceiver cache Indicate the output, a variety of information including RX and TX, Full/Duplex, Colision, Link, Speed Support automatic polar transformation (DMI/MDIX) 3.3 V power supply, IO is compatible with 5 V voltage signal Take so, double row 2 * 2.0 mm pin 14 Size :5.2x3x1.5cm (length x width x high )  Package Included: 1 x W5100 LAN Ethernet Expansion Module Board

## Features

- Make sure this fits by entering your model number.
- Support hardware TCP/IP protocol stack, supports TCP, UDP, ICMP and IGMP, IPv4, ARP, PPPoE
- As many as four separate port; 3.3 V power supply, IO is compatible with 5 V voltage signal,Internal integration 16 kbyte transceiver cache
- A variety of interface can choose: direct bus, indirect bus and the SPI bus
- Indicate the output, a variety of information including RX and TX, Full/Duplex, Colision, Link, Speed
- For set-top boxes, digital multimedia, hard disk recorders, network cameras, network access control systems, factory and building automation systems, medical monitoring systems

## Images

![Laqiya Mini W5100 LAN Ethernet Shield Network Module board for Arduino 3.3v SPI Support TCP/IP - Image 1](https://m.media-amazon.com/images/I/61ki5eRqgIL.jpg)
![Laqiya Mini W5100 LAN Ethernet Shield Network Module board for Arduino 3.3v SPI Support TCP/IP - Image 2](https://m.media-amazon.com/images/I/61ueyEF4w6L.jpg)
![Laqiya Mini W5100 LAN Ethernet Shield Network Module board for Arduino 3.3v SPI Support TCP/IP - Image 3](https://m.media-amazon.com/images/I/61Nsy4rruSL.jpg)
![Laqiya Mini W5100 LAN Ethernet Shield Network Module board for Arduino 3.3v SPI Support TCP/IP - Image 4](https://m.media-amazon.com/images/I/61mULprrQ-L.jpg)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-01*