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Serial UART to WiFi Module, TTL to Ethernet and WiFi Converter - USR-WIFI232-D2

  • $25.00AUD
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  • Serial UART to WiFi Module, TTL to Ethernet and WiFi Converter - USR-WIFI232-D2

    Unique Features

    1.Support built-in webpage

    2.Support Modbus TCP to Modbus RTU

    3.Support Websocket, WEB IO and  HTTPD Client

    Wifi Module Download

    User Manual: USR-WIFI232-D2

    Client Support Center: submit your ticket at h.usriot.com If you have a technical inquiry about the product.

    Wifi Module Introduction

    USR-WIFI232-D2 Wi-Fi Module is an embedded 802.11 b/g/n Wi-Fi module, which supports serial to LAN/Wi-Fi, LAN to Wi-Fi or LAN to LAN transmission. The module can realize bidirectional transparent data transmission between COM and TCP/IP network interface.

    Wifi Module Feature

    • Support IEEE802.11b/g/n wireless standards
    • Support TCP/IP/UDP network protocols
    • Support UART/GPIO/Ethernet data interface
    • Support work as STA/AP/AP+STA mode
    • Support router/bridge mode networking
    • Support external/internal antenna
    • Support transparent transmission mode
    • Support AT+ instruction set for configuration
    • Support friendly web configuration page
    • Support palmodic signal
    • Support UART auto-frame function
    • Single +3.3V power supply
    • Small Size: 32 x 45 x 8 mm
    • FCC/CE/RoHS/TELEC certificated

    Wifi Module Parameter

    Category
    Parameter
    Value
    Wireless Parameters
    Certification
    FCC/CE/ROHS/TELEC 
    Wireless Standard
    802.11 b/g/n
    Frequency Range
    2.412GHz-2.484GHz
    Transmit Power
    802.11b: +20dBm (Max.)
    802.11g: +18dBm (Max.)
    802.11n: +15dBm (Max.)
    Configurable
    Receive Sensitivity
    802.11b: -89 dBm
    802.11g: -81dBm
    802.11n: -71dBm
    Antenna
    External: I-PEX connector
    Internal: on-board antenna
    Hardware Parameters
    Data Interface
    UART: 300bps~460800bps
    Ethernet: 100Mpbs
    GPIOs
    Operating Voltage
    3.3V(+/-5%)
    Operating Current
    AP: 226mA (average), 346mA (peak)
    STA: 218mA (average), 320mA (peak)
    Operating Temp.
    -40°C~ 85°C
    Storage Temp.
    -40°C- 125°C
    Size
    32mm x 45mm x8mm
    Software Parameters
    Wireless Network Type
    Station/AP Mode/AP+STA
    Security Mechanism
    WEP/WPA-PSK/WPA2-PSK
    Encryption Type
    WEP64/WEP128/TKIP/AES
    Work Mode
    Transparent Transmission, serial command
    Setting Command
    AT+instruction set
    Network Protocol
    TCP/UDP/ARP/ICMP/DHCP/DNS/HTTP
    Max. Client Number in TCP Server Mode
    32
    User Configuration
    Web Server+AT command config.

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