---
title: "ESP32+W5500 Iperf Test"
url: "https://maker.wiznet.io/WIZnet/projects/esp32-w5500-iperf-test/"
markdown_url: "https://maker.wiznet.io/WIZnet/projects/esp32-w5500-iperf-test/md"
type: "UCC: User Created Content"
author: "daniel"
author_url: "https://1byte.tistory.com/44"
editor: "WIZnet"
editor_url: "https://maker.wiznet.io/"
original_author: "daniel"
original_url: "https://1byte.tistory.com/44"
published: "2023-02-07"
language: "en"
hardware: ["Espressif ESP32", "WIZnet WIZ850io"]
likes: 6
views: 944
comments: 0
source: "WIZnet Makers (https://maker.wiznet.io/)"
---

# ESP32+W5500 Iperf Test

> This is a W5500 network throughput test based on ESP32 and ESP-IDF

Original author: daniel (source: https://1byte.tistory.com/44)

## Components

- **Espressif ESP32** x 1 ([docs](https://www.espressif.com/en/products/socs/esp32))
- **WIZnet WIZ850io** x 1 ([docs](https://docs.wiznet.io/Product/ioModule/WIZ850io))

## Documents and links

- [Iperf Test in IDF](https://github.com/espressif/esp-idf/tree/master/examples/ethernet/iperf) (code)

## Article

This article is an article measuring Ethernet speed using ESP32 and W5500.

Connect ESP32 and W5500 by SPI and check the speed change by changing the SPI clock.

Because of the use of SPI, there is a speed limit.

<https://1byte.tistory.com/44>

---

Source: https://maker.wiznet.io/WIZnet/projects/esp32-w5500-iperf-test/