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Chips ICs and Modules » Wireless Modules » WiFi Modules » W-WIFI232B

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WIFI to UART module B

Kanda - WIFI to UART module with External Antenna
  • External 3dB antenna included
  • Simple to setup and use
  • Supports TCP client and host modes
  • Secure wireless transmission
  • Up to 400m range
Shipping to United States
Recorded Airmail: $15.00
Fedex Express: $25.00
Order Code
Price: $17.99
No Replacement

Product DetailsTop of Page

WIFI to UART module External Antenna

Easy to use, high specification UART to WiFi module gives easy Internet access for your serial port products and applications.

This product is much easier to configure if you use the WiFi232 Evaluation Kit


  • High quality WIFI module with high-speed ARM core. Guaranteed processing and stability
  • Router solution: hardware AP, supports up to 32 connections in Station mode
  • 400m with external antenna (communication between two modules in open and wide environments)
  • Supports WIFI security algorithms: WEP/WAP-PSK/WAP2-PSK/WAPI, etc.
  • Supports Wireless LAN protocols: IEEE 802.11 b/g/n
  • Supports network protocols: TCP/UDP/ARP/ICMP/HTTP/DNS/DHCP
  • Supports multiple working mode: TCP Server/TCP Client/UDP (supports up to 32 Client connections on TCP Server mode)
  • Supports factory reset: pull-down the Reload I/O port, restores the module to its factory settings immediately
  • Supports router/bridge network architectures
  • Supports Transparent/Agreement transmission modes, up to 1M cache
  • Supports DHCP
  • Supports AT+ instructions set
  • Supports web page configuration
  • Support configuring UART frame delay and data volume
  • Up to 460,800bps baud rate
  • Embedded watch dog timer and Heartbeat mechanism
  • Embedded PA, bi-transferring data at 57600 baud rate, without packet loss
  • Provides multiple software: test software under Windows, Android


  • Start up time: only 6s
  • Power consumption: 3.3V supply, 170mA-300mA
  • Protection: the module kernel is safely wrapped
  • Supports AP+STA mode
  • FCC/CE Certification
  • TCPB function: supports 2 x TCP, i.e. two network connections at the same time


  • Interface: 2.0mm pitch pinheaders
  • Power supply: 3.3V DC
  • Dimensions: 25 x 40(mm)
  • Temperature: -20~80C
  • External antenna included


Development resources: demo codes, schematic, datasheets, etc.


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Ordering Information

Ordering Information Order Code: W-WIFI232B Price: $17.99
Shipping to United States: Recorded airmail - $15.00 Fedex Express - $25.00

No Replacement

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