Ultra-low Power Serial TTL Wifi Module Tiny Size
  • Description

    Wifi Module Introduction

    This is a UART to wifi module,used for data transparent transmission.The hardware of C215 wifi module integrates MAC,baseband chip and RF transceiver unit. C215 supports WiFi protocol and TCP/IP protocol.Users can realize uart device netwroking via simple configuration.

    Wifi Module Features

    • Support Wi-Fi@2.4 GHz 802.11b/g/n Wireless Standards
    • Support WEP,WPA/WPA2 security mode.
    • Support Work As STA/AP/AP+STA Mode
    • The fully integrated serial to wifi TCP/UDP transmission function,can choose multiple serial speed
    • LAN search and wireless parameter setting function
    • Support TCP/UDP Client registration packet mechanisam
    • Support Simplelink/usrlink rapid networking configuration
    • Support class RFC2217 automatic baud rate adaptive function
    • Support simple AT+ command set configuration
    • 3.3V power supply
    • Ultra-low power
    • On-board PCB antenna and external antenna optional
    • Small size : 22 x 13.5 x 6mm

    Work Mode

    1.AP mode

    2.STA mode

    3.AP+STA mode

  • Product Specification

    Wireless Parameters
    Wireless Standard 802.11 b/g/n
    Transmit Power 17.0 dBm @ 1 DSSS
    15.0 dBm @ 11 CCK
    13.5 dBm @ 54 OFDM
    Receive Sensitivity –91.5 dBm @ 1 DSSS
    –87.5 dBm @ 11 DSSS
    –80.5 dBm @ 54 OFDM
    Antenna External: I-PEX connector
    Internal: on-board antenna
    Hardware Parameters
    Data Interface UART
    Operating Voltage DC 3.0~3.6V
    Operating Current in the condition of 3.3V
    Normal Mode: AP: 70mA; sta :30mA
    Operating Temp. -30 ~ 70°C
    Storage Temp. -55~ 125°C
    Size 22 x 13.5 x 6mm
    External Interface Pin Type
    Software Parameters
    Wireless Network Type AP,STA,AP+STA
    Security Mechanism WEP/WPA-PSK/WPA2-PSK
    Encryption Type TKIP,AES,TKIP/AES
    Update Firmware Local Wireless
    Customization Support custom webpage
    Network Protocol IPv4, TCP/UDP
    User Configuration AT+command
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