Waveshare Wireless WIFI232-B WIFI to UART module, external antenna WIFI232-B

Artikelnummer: WS82002

EAN: 4060137002724

HAN: 10542

Warengruppe: Komponente

Herkunftsland: CN

TARIC-Code: 85176990000

Hinweis: Dieses Produkt wurde vom Hersteller eingestellt.

Kategorie: Module

17,84 €

inkl. 19% USt.,

2 Pack auf Lager

Lieferfrist: ca. 1 - 3 Tage




WIFI232 module is an integration of 802.11 b/g/n wi-fi module,which provide a wireless interface to any equipment with a Serial interface for data transfer. The module used to MAC, baseband chip, RF transceiver unit, as well as the power amplifier;Embedded firmware support wi-fi protocols and configuration, as well as the network TCP/IP protocol stack. WIFI232 uses the industry's highest performance embedded industrial structure, and for the application of smart furniture, smart grid, handheld devices, personal medical, industrial control, etc. These data fields, do a professional optimization. WIFI232 as a hot spot can accommodate 32 clients simultaneously wi-fi access, but also can accommodate 32 TCP client.

Technical Details of WiFi232-B

  • Start up time: 6s only
  • Power consumption: 3.3V supply, 170mA-300mA
  • Protection: the module kernel is wrapped safely
  • 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
  • Optional antenna
    • WIFI232-A: embedded antenna
    • WIFI232-B: external antenna
  • Marvell high-quality WIFI module, high-speed ARM core, guaranteed process ability and stability
  • Router solution: hardware AP, supports up to 32 connections of Station mode
  • Communication distance: 400m with external 3DB antenna, 150m with embedded antenna (communication between two modules under open and wide environment)
  • 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 IO port, restore 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 460800bps baud rate
  • Embedded watch dog timer and Heartbeat mechanism
  • Embedded PA, bi-transferring data on 57600 baud rate, without packet loss
  • Provides multiple software: testing software under Windows, Android

Technical Details of WiFi232

  • Wireless Parameters
    • Certification  FCC/CE
    • Wireless standard  802.11 b/g/n
    • Frequency range 2.412GHz-2.484GHz
    • Transmit Power
      • 802.11b: +20 dBm (Max.)
      • 802.11g: +18 dBm (Max.)
      • 802.11n: +15 dBm (Max.)
      • Configurable
    • Receiver Sensitivity
      • 802.11b: -89 dBm
      • 802.11g: -81dBm
      • 802.11n: -71dBm
    • Antenna Option
      • External:I-PEX Connector
      • Internal:On-board chip antenna
  • Hardware Parameters
    • Data Interface
      • UART: 300bps - 460800bps
      • GPIOs
      • Ethernet: 100Mpbs
    • Operating Voltage 3.3V (+/-5%)
    • Operating Current 170mA~300mA
    • Operating Temperature -25?- 85?
    • Storage Temperature -40?- 125?
    • Dimensions and Size 25×40×8mm
  • Software Parameters
    • Network Type Station /AP mode/STA+AP
    • Security Mechanisms WEP/WAP-PSK/WAP2-PSK/WAPI
    • Encryption WEP64/WEP128/TKIP/AES

You can also check our "Dokumente" for more information

Package List:

WIFI232-B × 1

External antenna × 1


WiFi232 Quick Start




product_status: retired

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