WIFI232-B2, Industrial High Performance WiFi Module (WS-14025)
      WIFI232-B2, Industrial High Performance WiFi Module (WS-14025)
      WIFI232-B2, Industrial High Performance WiFi Module (WS-14025)
      WIFI232-B2, Industrial High Performance WiFi Module (WS-14025)
      WIFI232-B2, Industrial High Performance WiFi Module (WS-14025)

      WIFI232-B2, Industrial High Performance WiFi Module (WS-14025)

      WS-14025
      11,99 €

      9.99 € bez DPH

      WIFI232-B2, Industrial High Performance WiFi Module (WS-14025)

      Množstvo:
      OUT OF STOCK

      WIFI232-B2, Industrial High Performance WiFi Module (WS-14025)

      DESCRIPTION

      UART WiFi Module, industrial high performance, with shield case, external antenna

      Overview

      WIFI232-B2 is a high performance UART WiFi module with shield case and external antenna. It is designed for occasions where large data flow is required and power consumption will not be a concern.

      Features

      • Easy to use: just like a simple UART module (AT commands provided)
      • Start up time: 6s (most WiFi modules in the market require more than 6s to start up, even up to 30s)
      • Power consumption: 164mA-305mA@3.3V (suit for non-battery applications)
      • Shield case: protects the core circuit (usually no shielding for most other modules)
      • Ideal hotspot: supports connecting plenty devices, supports route/bridge modes (router AP solution)
      • TCPB function: supports 2x TCP, two network connections at the same time (rare feature in the market)

      Functionality & Performance

      • Solution: Marvell WiFi (router solution, hardware AP), ARM
      • Wireless LAN protocols: IEEE 802.11 b/g/n
      • WIFI security algorithms: WEP/WPA-PSK/WPA2-PSK
      • Working modes: STA/AP/STA+AP (AP means WiFi hotspot, STA means terminal device)
        • AP mode: up to 32 devices
        • STA mode: server allows 32 connections
        • AP+STA mode: AP allows 32 clients with route function
      • Multi network protocols: TCP/UDP/ARP/ICMP/HTTP/DNS/DHCP
      • Supports DHCP, to allocate IP automatically
      • Supports AT+ instructions set and Web configuration
      • Supports Transparent/Agreement transmission modes, 4K TCP cache, totally 1M cache
      • Supports configuring UART framing delay and data volume
      • Up to 460800bps baudrate, supports hardware flow
      • Supports Ethernet data transmission, PWM output, GPIO control
      • Firmware is upgradable via web
      • Embedded PA, bi-transferring data on 57600 baudrate without packet loss, easily pass through three concrete walls
      • Communication distance: (between two modules under open and wide environment)
        • 280 metres with external 3DB antenna
        • 200 metres with onboard antenna
      • Supports factory reset: pull-down the Reload IO port for 3s, restore the module to its factory settings immediately
      • Supports route/bridge network architectures (thanks to the router solution)
      • Built-in watch dog and heartbeat mechanism to keep online

      Software

      • Test software for WINDOWS, iOS, Android
      • Communication example source code for iOS, Android

      Development Resources

      Wiki : www.waveshare.com/wiki/WIFI232-B2

      Selection Guide

      General ComparisonWIFI-LPT100-BWIFI232-A2WIFI232-B2
      Suit for low flow high flow high flow
      AP mode connections 3 32 32
      STA mode connections 5 32 32
      AP+STA mode connections 3 32 32
      Power consumption ultra low high high
      Interface 2.0mm, 1x10 2.0mm, 2x7 2.0mm, 2x7
      Antenna external onboard external
      Shield case ×
      Dimension (mm) 22 x 13.5 25 x 40 25 x 40
      SpecificationsWIFI-LPT100-BWIFI232-A2WIFI232-B2
      WiFi chip MTK single stream WiFi@2.4GHz Marvell WiFi (router solution, hardware AP)
      Microcontroller ARM
      Wireless protocol 802.11 b/g/n, 2.412GHz-2.484GHz
      TX power 802.11b: +18 +/-1dBm(@11Mbps,CCK)
      802.11g: +17 +/-1dBm(@54Mbps,OFDM)
      802.11n: +15 +/-1dBm(@HT20,MCS7)
      802.11b: +19dBm(Max.@11Mbps)
      802.11g: +18dBm(Max.@54Mbps)
      802.11n: +17dBm(Max.@HT20,MCS7)
      802.11n: +17dBm(Max.@HT50,MCS7)
      pass through one wall pass through three concrete walls under 57600 baudrate,
      embedded PA, configurable power
      RX sensitivity 802.11b: -85 dBm(@11Mbps,CCK)
      802.11g: -70 dBm(@54Mbps,OFDM)
      802.11n: -68 dBm(@HT20,MCS7)
      802.11b: -89dBm (@11Mbps)
      802.11g: -81dBm (@54Mbps) 
      802.11n: -73dBm (@HT20,MCS7) 
      802.11n: -71dBm (@HT40,MCS7)
      Antenna external 3DB antenna onboard PCB antenna external 3DB antenna
      Communication distance
      (open environment)
      200 metres 200 metres 280 metres
      UART  baudrate: 1200bps-460800bps baudrate: 300bps-460800bps
      hardware flow: not supported hardware flow: supported
      framing delay and data volume configuration: supported framing delay and data volume configuration: supported
      transparent/agreement transmission: supported (1K cache) transparent/agreement transmission: supported (4K TCP cache, totally 1M cache)
      Other interfaces - Ethernet (100M), PWM, GPIO
      Connector through hole: 1x10, 2.0mm pin headers through hole: 2x7, 2.0mm pin headers
      Operating voltage 3.0~3.6V 3.3~3.6V
      Operating current 32~285mA 170~350 mA @ 3.3V
      Temperature operating temperature: -40℃- 85℃, storage temperature: -45℃- 125℃
      Dimension 22mmx13.5mmx9.2mm 25mmx40mmx8mm
      AP mode supported, up to 3 devices supported, up to 32 devices
      STA mode supported, server allows 5 connections supported, server allows 32 connections
      AP+STA mode supported, AP allows 3 clients supported, AP allows 32 clients with route function
      Security algorithms WEP/WPA-PSK/WPA2-PSK
      Encryption TKIP/AES WEP64/WEP128/TKIP/AES
      Network protocol TCP/UDP/HTTP TCP/UDP/ARP/ICMP/DHCP/DNS/HTTP
      Misc supports WPS supports route/bridge modes
      Online mechanism - built-in watch dog and heartbeat mechanism to keep online
      Firmware upgrade via web
      User configuration AT+ instructions set, web page
      Android/iOS terminal, Simple Config/Airkiss auto config Android/iOS terminal
      Restore factory pull-down the Reload IO port for 3s, no worries for faulty setting
      Electrical certification FCC/CE
      Process standard RoHS

      Waveshare Electronics
      WS-14025

      Špecifické referencie

      WIFI232-B2, Industrial High Performance WiFi Module (WS-14025)

      WIFI232-B2, Industrial High Performance WiFi Module (WS-14025)

      11,99 €

      9.99 € bez DPH