WSH WIFI232-B

Functionality

• 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

Features

• 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

Parameters

• 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

Downloads

Development resources: demo codes, schematic, datasheets, etc.
Wiki: www.waveshare.com/wiki/WIFI232-B

Selection Guide

Weight: 0.027 kg

• WIFI232-B × 1
• External antenna × 1