---
product_id: 167847322
title: "W5100 Ethernet Network W5100 Ethernet Expansion Board with SD Card Slot for for 2009 MEGA1280 MEGA2560 (All Versions)"
brand: "tangxi"
price: "¥8161"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/167847322-w5100-ethernet-network-w5100-ethernet-expansion-board-with-sd-card
store_origin: JP
region: Japan
---

# TCP/UDP Support Internet Connectivity Micro-SD Slot W5100 Ethernet Network W5100 Ethernet Expansion Board with SD Card Slot for for 2009 MEGA1280 MEGA2560 (All Versions)

**Brand:** tangxi
**Price:** ¥8161
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Arduino Experience!

## Quick Answers

- **What is this?** W5100 Ethernet Network W5100 Ethernet Expansion Board with SD Card Slot for for 2009 MEGA1280 MEGA2560 (All Versions) by tangxi
- **How much does it cost?** ¥8161 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/167847322-w5100-ethernet-network-w5100-ethernet-expansion-board-with-sd-card)

## Best For

- tangxi enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight Design:** Weighs only 1.06 ounces for easy integration into your projects.
- • **Broad Compatibility:** Works with various Arduino models including Uno and Mega.
- • **Robust Networking Stack:** Utilizes Wiznet W5100 for reliable TCP/UDP communication.
- • **Micro-SD Storage Capability:** Store and access files directly from the network with ease.
- • **Seamless Online Integration:** Transform your Arduino into a web server or client effortlessly.

## Overview

The W5100 Ethernet Expansion Board is a versatile accessory for Arduino enthusiasts, enabling seamless internet connectivity and file storage through its micro-SD card slot. Compatible with multiple Arduino models, it leverages the powerful Wiznet W5100 chip for robust networking capabilities.

## Description

W5100 Ethernet Network W5100 Ethernet Expansion Board with SD Card Slot for for 2009 MEGA1280 MEGA2560 (All Versions)

## Features

- 1. Using this Ethernet shield, your for Arduino board can be used to connect to the Internet and can be used as a server or client.
- 2. This Ethernet shield based on Wiznet W5100 Ethernet chip provides you with a way to easily get Online, because it is directly supported by the official Ethernet library.
- 3. It adds a micro-SD card slot, which can be used to store files provided through the network.
- It is compatible with Duemilanove (168 or 328), for Uno and Mega (1280/2560) and can be accessed using the SD library.
- 4. Wiznet W5100 provides a network (IP) stack that can support both TCP and UDP.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | PUSOKEI |
| Item model number | Tangxinfdmc7ghit |
| Item Weight | 1.06 ounces |
| Item Dimensions  LxWxH | 0.39 x 0.39 inches |
| Hard Drive Interface | Ethernet |
| Manufacturer | PUSOKEI |
| ASIN | B07TD8LRNX |
| Date First Available | June 25, 2019 |

## Images

![W5100 Ethernet Network W5100 Ethernet Expansion Board with SD Card Slot for for 2009 MEGA1280 MEGA2560 (All Versions) - Image 1](https://m.media-amazon.com/images/I/71fFR2akHAL.jpg)
![W5100 Ethernet Network W5100 Ethernet Expansion Board with SD Card Slot for for 2009 MEGA1280 MEGA2560 (All Versions) - Image 2](https://m.media-amazon.com/images/I/71DaVw67WlL.jpg)
![W5100 Ethernet Network W5100 Ethernet Expansion Board with SD Card Slot for for 2009 MEGA1280 MEGA2560 (All Versions) - Image 3](https://m.media-amazon.com/images/I/71ZjqoejwxL.jpg)
![W5100 Ethernet Network W5100 Ethernet Expansion Board with SD Card Slot for for 2009 MEGA1280 MEGA2560 (All Versions) - Image 4](https://m.media-amazon.com/images/I/71RcHZ9zsHL.jpg)
![W5100 Ethernet Network W5100 Ethernet Expansion Board with SD Card Slot for for 2009 MEGA1280 MEGA2560 (All Versions) - Image 5](https://m.media-amazon.com/images/I/71VnzO7kUcL.jpg)

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**Shop now:** [https://www.desertcart.jp/products/167847322-w5100-ethernet-network-w5100-ethernet-expansion-board-with-sd-card](https://www.desertcart.jp/products/167847322-w5100-ethernet-network-w5100-ethernet-expansion-board-with-sd-card)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-11*