---
product_id: 22367327
title: "Balance World @ Ethernet Shield W5100 R3 Network Expansion Board For Arduino UNO Mega2560"
brand: "balance world inc"
price: "VT5503"
currency: VUV
in_stock: true
url: https://www.desertcart.vu/products/22367327-balance-world-ethernet-shield-w5100-r3-network-expansion-board-arduino
store_origin: VU
region: Vanuatu
---

# Balance World @ Ethernet Shield W5100 R3 Network Expansion Board For Arduino UNO Mega2560

**Brand:** balance world inc
**Price:** VT5503
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Balance World @ Ethernet Shield W5100 R3 Network Expansion Board For Arduino UNO Mega2560 by balance world inc
- **How much does it cost?** VT5503 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/22367327-balance-world-ethernet-shield-w5100-r3-network-expansion-board-arduino)

## Best For

- balance world inc enthusiasts

## Why This Product

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

## Description

Product Features 100% brand new and high quality . With this Ethernet Shield, your Arduino board can be used to connect to internet. Can be used as server or client. Directly plug puzzle board, no soldering required. Controller: W5100. This Arduino Ethernet Shield which is based on the Wiznet W5100 Ethernet Chip gives you an easy way to get your Arduino Online. It is directly supported by Arduino official Ethernet Library. It adds a micro-SD card slot, which can be used to store files for serving over the network. It is compatible with the Arduino Duemilanove (168 or 328), Uno as well as Mega (1280/2560) and can be accessed using the SD library. The Wiznet W5100 provides a network (IP) stack capable of both TCP and UDP. It supports up to four simultaneous socket connections. Use the Ethernet library to write sketches which connect to the internet using the shield. Fits all version of arduino Main board,2009,UNO, mega 1280, mega 2560. Size:7cm x 5.4cm x 2.4cm - 2.76inch x 2.12inch x 0.94inch. MAC address: 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED byte mac[] = { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED }; Package Includes 1 x Ethernet Shield W5100 Network Expansion Board For Arduino UNO R3 Mega 2560 .

## Features

- 5-15 days with tracking.
- high quality . With this Ethernet Shield, your Arduino board can be used to connect to internet.
- Uno as well as Mega (1280/2560) and can be accessed using the SD library.
- It is compatible with the Arduino Duemilanove (168 or 328), Uno as well as Mega (1280/2560) and can be accessed using the SD library
- Package Includes 1 x Ethernet Shield W5100 Network Expansion Board For Arduino UNO R3 Mega 2560 .

## Images

![Balance World @ Ethernet Shield W5100 R3 Network Expansion Board For Arduino UNO Mega2560 - Image 1](https://images-na.ssl-images-amazon.com/images/I/51u0O%2BilvRL.jpg)

---

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**Shop now:** [https://www.desertcart.vu/products/22367327-balance-world-ethernet-shield-w5100-r3-network-expansion-board-arduino](https://www.desertcart.vu/products/22367327-balance-world-ethernet-shield-w5100-r3-network-expansion-board-arduino)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-03-17*