---
title: "communication spi arduino and w5500"
url: "https://maker.wiznet.io/forum/14858"
markdown_url: "https://maker.wiznet.io/forum/14858/md"
type: "Forum topic"
category: "Ethernet Chips"
author: "heins"
created: "2023-04-01T18:15:02+09:00"
last_activity: "2023-04-01T18:15:02+09:00"
language: "en"
views: 231
replies: 0
source: "WIZnet Makers forum (https://maker.wiznet.io/forum/)"
---

# communication spi arduino and w5500

## Question

Asked by heins on 2023-04-01 in Ethernet Chips.

module w5500 supports spi communication with arduino, even though it is at ttl level or do i need to put a bidirectional 5-3.3v signal converter?

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Source: https://maker.wiznet.io/forum/14858