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Mini usb Wifi Module

Price: US $ 2 - 5 / Piece
Brand Name: Worldking
Model Number: Mini usb Wifi Module WK-W2
Country/Region: China
Post Date: Mar 24,2012

Product Description: Mini usb Wifi Module

Mini usb Wifi Module for embedded serial and Ethernet
Chip antenna onboard
5 I/O interface lines



This WK-W2 module is low power consumption 150M USB connection wireless Hi-Fi network card, compatible IEEE802.11b/g/n standard, Can connected communication with the same standard wireless device, supports the newest 64/128 WEP data encryption, supports the WPA-PSK/WPA2-PSK, WPA/WPA2 security mechanism, the wireless transmission speed reaches as high as 150M, the built-in omnidirectional smart antenna, may also the external connection antenna cause the transmitting range to be farther, may adapt the different working conditions, causes table computer,notebook,plate computer, network cameras, GPS and other realizes the wireless connect net equipment to turn on the wireless network conveniently.

This module can choose 5V or 3V power supply, our company will according client requirement to set producing.

This module is built-in antenna and outside antenna EMC Design, customer can directly use the ceramic aerial of board, also can out-built the antenna to gain, our company can according to client request to ex-factory setting.




IEEE 802.11n/b/g

Frequency range


Main Chip

Realtek  RTC8188CUS



Modulation Type


Channel Number 


Wireless Tx Power

+15dBm (Typical)

Wireless Rx Sensitivity

802.11b 11M:≤-85dBm@8%PER

802.11g 54M:≤-72dBm@10%PER            

802.11n 150M:≤-72dBm@10%PER

Supported OS

Win 7/XP/ ME / 2000 / 98 / 64-bit XP/2003 /Linux/Android……


External or Interior

RF Input Impedance



LED Display

Transmission Range

≥100m( indoor);≥300m( outdoor)


39.5*15*3.0 mm

Rosh Complain

Rosh Compliant


Supplier Details:

Shenzhen Worldking Technology Limited

Sales:Ms. Tammy Chan

Contact Phone:86-0755-23059258

Main Products:I


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