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HLK-RM04 - low-cost embedded UART-ETH-WIFI module

Download the HLK-RM04 datasheet PDF. This datasheet also covers the HLK-RM04-Hi variant, as both devices belong to the same low-cost embedded uart-eth-wifi module family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • 2.4GHz 802.11b/g/n,compatible.
  • Support IEEE 802.3、IEEE 802.3u.
  • WiFi Client/AP/Router Mode.
  • Support wps/wds.
  • The range of baudrate: 1200~500000bps Module Block Diagram.
  • Support transparent transmission mode.
  • Support multiple security authenti-cation mechanisms:.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (HLK-RM04-Hi-Link.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number HLK-RM04
Manufacturer Hi-Link
File Size 200.36 KB
Description low-cost embedded UART-ETH-WIFI module
Datasheet download datasheet HLK-RM04 Datasheet

Full PDF Text Transcription for HLK-RM04 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for HLK-RM04. For precise diagrams, and layout, please refer to the original PDF.

Http://www.hlktech.com HLK-RM04 Data Sheet HLK-RM04-DS V1.2 11/20/2012 Overview: HLK-RM04 is a new low-cost embedded UART-ETH-WIFI module (serial port - Ethernet -Wireles...

View more extracted text
ow-cost embedded UART-ETH-WIFI module (serial port - Ethernet -Wireless network) developed by Shenzhen Hi-Link Electronic 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 onversions.Through the HLK-RM04 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 Features: • 2.4GHz 802.11b/g/n,comp

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