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WIFI to UART module A

WIFI to UART module On-board Antenna
  • Simple Internet access
  • High strength WiFi security
  • Supports TCP server and client
  • On-board antenna
  • Web page configuration
Shipping to United States
Recorded Airmail: $9.75
Express: $19.00
Order Code
Price: $17.50
In Stock

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WIFI to UART module On-board 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
  • 150m with embedded 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: -20~80░C
  • On-board antenna


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


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Ordering Information

Ordering Information Order Code: W-WIFI232A Price: $17.50
Shipping to United States: Recorded airmail - $9.75 Express price - $19.00


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