---
title: "Arduino Internet Watchdog Device (IWG)"
url: "https://maker.wiznet.io/rena/projects/arduino-internet-watchdog-device-iwg/"
markdown_url: "https://maker.wiznet.io/rena/projects/arduino-internet-watchdog-device-iwg/md"
type: "UCC: User Created Content"
author: "Boaz Feldboim"
author_url: "https://github.com/boazf/IWG"
editor: "WIZnet"
editor_url: "https://maker.wiznet.io/"
original_author: "Boaz Feldboim"
original_url: "https://github.com/boazf/IWG"
license: "Apache License 2.0 (Apache-2.0)"
published: "2022-09-23"
language: "en"
tags: ["W5500"]
hardware: ["WIZnet W5500"]
likes: 14
views: 9307
comments: 3
source: "WIZnet Makers (https://maker.wiznet.io/)"
---

# Arduino Internet Watchdog Device (IWG)

> This project will do it all by it self on the spot whenever internet connectivity is lost and practically you'll have continuous internet co

Original author: Boaz Feldboim (source: https://github.com/boazf/IWG)

## 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

## **Main Features**

- Automatically recovers internet connectivity.

- Supports recovering of router and modem as two separate devices or a single combined device.

- Supports recovering of an access point.

- Highly configurable.

- Supports HTML interface for controlling, configuring and monitoring the device.

- Supports either WiFi or Wired (w5500) Ethernet connection.

- Supports manual control using LED indicators and pushbuttons.

- Includes EasyEDA elecrical diagram, PCB design and packaging design.

**Original Link: **[**https://github.com/boazf/IWG**](https://github.com/boazf/IWG)

---

Source: https://maker.wiznet.io/rena/projects/arduino-internet-watchdog-device-iwg/