Shenzhen Ofeixin Technology Co., Ltd 86-755-23191990 Samuel@ofeixin.com
External Antenna RTL8189 Wireless 2.4Ghz SDIO WiFi Module

External Antenna RTL8189 Wireless 2.4Ghz SDIO WiFi Module

  • High Light

    RTL8189 Wireless Module

    ,

    SDIO 2.4Ghz WiFi Module

  • Product Model
    3181A-S
  • Work Mode
    AP/STA
  • WiFi Antenna Type
    External
  • Voltage
    3.3V
  • Trademark
    Ofeixin
  • Origin
    Shenzhen
  • Place of Origin
    China
  • Brand Name
    FN-LINK
  • Certification
    ROHS/REACH
  • Model Number
    3181A-S
  • Minimum Order Quantity
    5/pcs
  • Price
    USD 2-3/pcs
  • Packaging Details
    Reel
  • Delivery Time
    15-40 workdays
  • Payment Terms
    T/T
  • Supply Ability
    4000000pcs/month

External Antenna RTL8189 Wireless 2.4Ghz SDIO WiFi Module

Small Size 2.4Ghz SDIO WiFi Module Can Replace RTL8189 Wireless Module

 

Five Reasons To Choose This SDIO WIfi Module

High transmitting power
High receiving sensitivity
PHY supporting IEEE 802.11b/g/n
MAC supporting IEEE802.11 d/e/h/i/k/v/w
WFA WPA, WFA WPA2 personal, and WPS2.0 for Wi-Fi

Interface Features

Module chipset including the SPI, UART, I2C, PWM, GPIO, and multi-channel ADC. In addition, it provides high-speed SDIO2.0 slave interfaces, with clock frequency up to 50 MHz.

2.4G RF Reference

Standards:

IEEE 802.11b

IEEE 802.11g
IEEE 802.11n,

IEEE 802.11d,

IEEE 802.11e,

IEEE 802.11h,

IEEE 802.11i,

IEEE 802.11k,

IEEE 802.11v,

IEEE 802.11w

Modulation:
802.11b: DSSS(1M,2Mbps), CCK(11, 5.5Mbps), 802.11 g/n: OFDM

PHY Data rates:802.11b: 11,5.5,2,1 Mbps
                          802.11g: 54,48,36,24,18,12,9,6 Mbps
                          802.11n: up to 72.2Mbps

Transmit Output Power:
802.11b@11Mbps 15±1.5dBm
802.11g@54Mbps 15±1.5dBm
802.11n@MCS7 15±1.5dBm

Module Picture

External Antenna RTL8189 Wireless 2.4Ghz SDIO WiFi Module 0

 

OS Support

3181A-S is based on Hisilicon latest wifi chip Hi3881,Previous chip can only support Liteos operating system,but hi3881 can support Liteos and Linux system.