Free Shipping Hi-Link HLK-RM08K serial wifi module ethernet serial port UART to WIFI module MT7688K kit replace HLK-RM04

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Availability: 10989 in stock

Welcome to our store.

We are Shenzhen Hi-Link Electronic co.,ltd, manufacturer of WIFI module and AC DC power module products in . If you have any inquiry,welcome to contact us.

The package contains below items :

1. HLK-RM08K module

2. HLK-RM08K test board

3. 6DB Black antenna

4. EU / US power supply

1 Brief Introduction

HLK-RM08K is a new low-cost embedded UART-ETH-WIFI module (serial port – Ethernet – Wireless network) developed by Shenzhen Hi-Link (HK) co., Ltd This product is an embedded module based on the universal serial interface network standard, built-in TCP / IP protocol stack, enabling the user serial port, Ethernet, wireless network (wifi) interface between the conversions. Through the HLK-RM08K module, the traditional serial devices do not need to change any configuration; data can be transmitted through the Internet network. Provide a quick solution for the user’s serial devices to transfer data via Ethernet.

1 Summarize

1.1 Technical Specifications

2.2 Hardware Explanation

2.2.1 Mechanical Dimensions

HLK-RM08K Mechanical Dimensions is shown in the following picture:

About US:

1.We provide technical support and user manual for customers, if you need, please contact us by mail or skype or online. we will send the software to you by email, some of the software is large, so please leave your available mail to receive them.

2. We care about our customer. We guarantee 100% customer satisfaction. If your item is not as described or faulty when you receive it we will replace it for you with no additional charge.

3. We guarantee that our products are brand new, official and first-class quality.

4. Please contact us with any comments, questions or suggestions that you may have, we will be happy to assist you.

5. For quality control we do personally inspect for each item before shipment. All items are 100% new and inspected.

6. We hope to develop a strong, long-term, mutually beneficial relationship with you.

7. If you are a seller, we can help you send the products to your customer directly. (Please contact first, thank you)

8. If you are interesting in our products, please send us your order soon.

Model Number


Brand Name


Camera Equipped


State of Assembly

Almost Ready


All Compatible


RM08K EVB boards




Ethernet to WiFi, serial uart to wifi


RS232 RS485


802.11b/g/n converter

Module type

Embedded wifi module


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