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HI-LINK HLK-RM04 Serial Port-Ethernet-Wi-Fi Adapter Module -Blue+Black

HI-LINK HLK-RM04 Serial Port-Ethernet-Wi-Fi Adapter Module - Blue + Black

SKU: 214540
  • US$16.30

    22 %

  • 12.68
  • Free shipping To

  • Handling Time: Ships within 2-4 Business Days
  • Dispatch: Ships within 4-7 business days
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HI-LINK HLK-RM04 Serial Port-Ethernet-Wi-Fi Adapter Module -Blue+Black
HI-LINK HLK-RM04 Serial Port-Ethernet-Wi-Fi Adapter Module - Blue + Black

HI-LINK HLK-RM04 Serial Port-Ethernet-Wi-Fi Adapter Module -Blue+Black

US$12.68 US$16.30 22%OFF 5 (5 reviews)
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- Brand: HI-LINK
- Quantity: 1
- Color: Blue + black
- Material: FR4
- Technical Specifications:
- Network standard: Wireless: IEEE 802.11n, IEEE 802.11g, IEEE 802.11b; Wired: IEEE 802.3, IEEE 802.3u
- Wireless transmission rate: 11n: maximum up to 150Mbps; 11g: maximum up to 54Mbps; 11b: maximum up to 11Mbps
- Tracks number: 1~14
- Frequency range: 2.4~2.4835GHz
- Emission power: 12~15dBm
- Antenna type: Onboard antenna / External antenna
- Functional Parameters:
- Wi-Fi work mode: Client / AP / Router
- WDS Function: Supports WDS wireless bridge connection
- Wireless security: Wireless MAC address filtering; Wireless security function switch; 64 / 128 / 152 bit WEP encryption; WPA-PSK / WPA2-PSKWPA / WPA2 security mechanism
- Network management: Remote Web management; Configuration file import and export; WEB software upgrade
- Serial to Network:
- Maximum transmission rate: 230400bps
- TCP connection: Max. connection number>20
- UDP connection: Max. connection number>20
- Serial baud rate: 50~230400bps
- Other Parameters:
- Status indicator: Status indicator
- Environmental standard:
- Operating temperature: -20'C~+70'C
- Operating humidity: 10%~90% RH no condensing
- Storage temperature: -40'C~80'C
- Storage humidity: 5%~90% RH no condensing
- Additional properties: Frequency bandwidth optional: 20MHz~40MHz automatically
- The range of baud rate: 1200~500000bps
- Supports transparent transmission mode
- Supports wireless roam
- Supports multiple network protocols: PPPOE / TCP / UDP / DDDNS / DHCP / DNS / HTTP / Firewire
- Supports AT+ instruction set
- Supports two config methods: Serial / WEB
-HLK-RM04 is a new low-cost embedded UART-ETH-WIFI module (serial port - Ethernet - Wireless network); 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 (Wi-Fi) interface between the conversions; Through the HLK-RM04 module, the traditional serial devices do not need to change any configuration, data can be transmitted through the Internet network; Provides a quick solution for the users serial devices to transfer data via Ethernet
- Packing List:
- 1 x Module 

Dimensions: 1.57 in x 1.18 in x 0.35 in (4.0 cm x 3.0 cm x 0.9 cm)
Weight: 0.21 oz (6 g)

All packages from are sent without DX logo or any information indicating Due to package variations from suppliers, the product packaging customers receive may be different from the images displayed.

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Quantity 3+ units 5+ units 10+ units
Rate US$11.24 shipped US$11.20 shipped US$11.17 shipped

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Recent Customer Reviews

  • mbix Post on 12/11/2014

    готовое устройство с большим количеством ножек, открывающее все возможности сети wi-fi для ваших проектов!!!


    0 0
  • Sprite_tm Post on 2/5/2014

    It's cheap as hell for an embedded Linux device. Just whack openwrt on it, write a program that does whatever you want with the pins or UART and you can nicely network-connect any bit of hardware without it costing much. a... Read more

  • subinmartin Post on 1/22/2014

    Great little device(360Mhz MIPS CPU). You can load OpenWrt and experiment/learn with this. Mine came with shielded cap. You can also remove the shield and upgrade the SDRAM to 32MB so that it runs faster with custom which... Read more

  • k4chn1k Post on 8/14/2013

    Perfect size for integration to project Requires only 5V/200mA Has 3.3V output Internal and external antenna supported Easy to use Web configuration is very straight forward Heats little bit 2mm pitch for pins (standard is... Read more

  • jakent Post on 6/14/2013

    If you use it for what its designed for, its a very versatile device. It works both in AP and station modes, and can be configured to either accept or initiate socket connections. It runs Linux, and there are a few that to... Read more

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