---
title: "W5500 LED출력 내부 회로"
url: "https://maker.wiznet.io/forum/13950"
markdown_url: "https://maker.wiznet.io/forum/13950/md"
type: "Forum topic"
category: "Ethernet Chips"
author: "hd96ksh"
created: "2020-07-21T02:16:49+09:00"
last_activity: "2020-07-21T02:53:23+09:00"
language: "ko"
views: 580
replies: 1
source: "WIZnet Makers forum (https://maker.wiznet.io/forum/)"
---

# W5500 LED출력 내부 회로

## Question

Asked by hd96ksh on 2020-07-21 in Ethernet Chips.

W5500 LED출력 내부 회로가 어떤 구조로 되어 있는지 궁금합니다.

## Replies

### Reply 1 by hd96ksh, 2020-07-21

오픈드레인이라면 외부 5v를 달아도 문제가 없을까요?

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Source: https://maker.wiznet.io/forum/13950