---
title: "About the W7100A-S2E category"
url: "https://maker.wiznet.io/forum/9532"
markdown_url: "https://maker.wiznet.io/forum/9532/md"
type: "Forum topic"
category: "MCU & Boards"
author: "system"
created: "2013-09-17T12:51:33+09:00"
last_activity: "2017-05-08T04:32:40+09:00"
language: "en"
views: 660
replies: 0
source: "WIZnet Makers forum (https://maker.wiznet.io/forum/)"
---

# About the W7100A-S2E category

## Question

Asked by system on 2013-09-17 in MCU & Boards.

W7100A-S2E is pre-programmed MCU.

It is programmed Serial to Ethernet F/W of WIZ107SR.

For more information, please refer to [Official Product Page](http://www.wiznet.io/product-item/w7100-s2e/).

---

Source: https://maker.wiznet.io/forum/9532