---
title: "YK-D730-B RS232, RS485 to Ethernet Serial Server TCP/MQTT Module"
url: "https://maker.wiznet.io/gavinchang/resellers/yk-d730-b-rs232%2C-rs485-to-ethernet-serial-server-tcp-mqtt-module/"
markdown_url: "https://maker.wiznet.io/gavinchang/resellers/yk-d730-b-rs232%2C-rs485-to-ethernet-serial-server-tcp-mqtt-module/md"
type: "VAR: Value-Added Reseller Products"
author: "AliExpress iLeon Store"
author_url: "https://www.aliexpress.com/item/10000018887784.html?gatewayAdapt=glo2jpn"
editor: "WIZnet"
editor_url: "https://maker.wiznet.io/"
original_author: "AliExpress iLeon Store"
original_url: "https://www.aliexpress.com/item/10000018887784.html?gatewayAdapt=glo2jpn"
published: "2022-11-01"
language: "en"
likes: 4
views: 1326
comments: 0
source: "WIZnet Makers (https://maker.wiznet.io/)"
---

# YK-D730-B RS232, RS485 to Ethernet Serial Server TCP/MQTT Module

> YK-D730-B RS232, RS485 to Ethernet Serial Server TCP/MQTT Module

Original author: AliExpress iLeon Store (source: https://www.aliexpress.com/item/10000018887784.html?gatewayAdapt=glo2jpn)

## Article

![](https://ae01.alicdn.com/kf/H53f6b2e22a284dc29cc30d53e5a2c037O.jpg) ![](https://ae01.alicdn.com/kf/He7f9cdff84b84f709145eff8f4d7c5f9i.jpg) ![](https://ae01.alicdn.com/kf/H7e08081ddd5842c6a600ce693c2c07fde.jpg) ![](https://ae01.alicdn.com/kf/Hc1f24eb671ea467b8e54623cc67414a9x.jpg) ![](https://ae01.alicdn.com/kf/H06e3f7bd5c9844ecb8f939cfb6219ce9g.jpg) ![](https://ae01.alicdn.com/kf/H58c35412e8124ca38289b7260b3bf5feB.jpg) ![](https://ae01.alicdn.com/kf/H9b59a3aea96e45b0ba0422243fd773f6G.jpg) ![](https://ae01.alicdn.com/kf/H69404a283d3e4d2bab55ff66e90c0e89b.jpg) ![](https://ae01.alicdn.com/kf/Hcf40031de7da4093a9bc9fc24182c4554.jpg) ![](https://ae01.alicdn.com/kf/H321f28b38fda452ebed20cf4861025b02.jpg) ![](https://ae01.alicdn.com/kf/H3432de7557c14d30b261498895ffbbcdX.jpg) ![](https://ae01.alicdn.com/kf/Ha5146e4bbc424c8c8d9650bba99fb832U.jpg) ![](https://ae01.alicdn.com/kf/H17bad397b09c4801a8822180448e4180k.jpg)

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Source: https://maker.wiznet.io/gavinchang/resellers/yk-d730-b-rs232%2C-rs485-to-ethernet-serial-server-tcp-mqtt-module/