---
title: "Network access control system"
url: "https://maker.wiznet.io/welly/projects/Network-access-control-system/"
markdown_url: "https://maker.wiznet.io/welly/projects/Network-access-control-system/md"
type: "UCC: User Created Content"
author: "welly"
author_url: "https://maker.wiznet.io/welly/"
original_author: "welly"
original_url: "https://www.dfrobot.com.cn/image/data/DFR0162/CN/Xboard%20door%20system.pdf"
published: "2021-02-02"
language: "en"
likes: 0
views: 249
comments: 0
source: "WIZnet Makers (https://maker.wiznet.io/)"
---

# Network access control system

> Network access control system

Original author: welly (source: https://www.dfrobot.com.cn/image/data/DFR0162/CN/Xboard%20door%20system.pdf)

## Article

Modify the code and download code When you click the "Open" and "Submit" buttons and hear the sound of the relay action, it means you have succeeded.

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Source: https://maker.wiznet.io/welly/projects/Network-access-control-system/