---
title: "[Re-curation] OpenHome Security Gateway 1.7C"
url: "https://maker.wiznet.io/gemma/resellers/%5Bre-curation%5D-openhome-security-gateway-1-7c/"
markdown_url: "https://maker.wiznet.io/gemma/resellers/%5Bre-curation%5D-openhome-security-gateway-1-7c/md"
type: "VAR: Value-Added Reseller Products"
author: "OpenHomeSecurity"
author_url: "https://oldmaker.wiznet.io/2021/03/01/openhome-security-gateway-1-7c-2/"
editor: "WIZnet"
editor_url: "https://maker.wiznet.io/"
original_author: "OpenHomeSecurity"
original_url: "https://oldmaker.wiznet.io/2021/03/01/openhome-security-gateway-1-7c-2/"
published: "2023-04-03"
language: "en"
hardware: ["WIZnet W5500"]
likes: 1
views: 250
comments: 0
source: "WIZnet Makers (https://maker.wiznet.io/)"
---

# [Re-curation] OpenHome Security Gateway 1.7C

> OHS is open Arduino based burglar alarm and automation platform.

Original author: OpenHomeSecurity (source: https://oldmaker.wiznet.io/2021/03/01/openhome-security-gateway-1-7c-2/)

## 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/))

## Documents and links

- [OpenHomeSecurity](https://github.com/vysocan/OpenHomeSecurity) (code): github repository

## Article

**Description**

The OpenHome Security Gateway 17C is a compact, easy-to-use device that provides a secure gateway for home automation and Internet of Things (IoT) applications. The device features an Atmel SAM3X8E ARM Cortex-M3 microcontroller, Ethernet connectivity, and various input/output options such as digital and analog inputs and relay outputs. The device can be configured using a web interface, and it supports popular home automation protocols such as Z-Wave, Insteon, and X10. The device is sold on Tindie and is currently offered at a discounted price of 20% off.

**Specs**

- Microcontroller: Atmel SAM3X8E ARM Cortex-M3 running at 84 MHz

- Memory: 96 KB SRAM, 512 KB flash memory

- Ethernet connectivity: Wiznet W5500

- Input/output options: 10 digital inputs, 4 analog inputs (12-bit resolution), 10 relay outputs

- Supported home automation protocols: Z-Wave, Insteon, X10, and others

- Power supply: 5V DC, micro USB connector

- Dimensions: 90mm x 40mm x 20mm

- Weight: 38 grams

**Mainly used**

The OpenHome Security Gateway 17C is mainly used as a secure gateway for home automation and Internet of Things (IoT) applications. It provides a central point for controlling and monitoring various devices and systems in a home or small office, such as lighting, temperature, security cameras, and more. The device supports popular home automation protocols such as Z-Wave, Insteon, and X10, making it compatible with a wide range of smart home devices and systems. It can be configured using a web interface, making it easy to set up and customize according to the user's needs. Overall, the OpenHome Security Gateway 17C is designed to simplify and enhance the home automation experience, providing a secure and reliable gateway for controlling and monitoring smart home devices and systems.

**Seller**

The OpenHome Security Gateway 17C is sold by Vysočan, which is an independent seller that offers a range of electronic products and accessories on Tindie. Vysočan is based in the Czech Republic and specializes in designing and producing custom electronics and embedded systems. Their products are designed for hobbyists, makers, and professionals, and they offer a variety of devices and components that can be used for various applications, such as automation, robotics, and wireless communication. They aim to provide high-quality, reliable products that are easy to use and affordable, with a focus on customer satisfaction and support.

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Source: https://maker.wiznet.io/gemma/resellers/%5Bre-curation%5D-openhome-security-gateway-1-7c/