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Home > products > SDIO WiFi Module > External Antenna RTL8189 Wireless 2.4Ghz SDIO WiFi Module

External Antenna RTL8189 Wireless 2.4Ghz SDIO WiFi Module

Product Details

Place of Origin: China

Brand Name: OFLYCOMM

Certification: ROHS/REACH

Model Number: 3181A-S

Payment & Shipping Terms

Minimum Order Quantity: 5/pcs

Price: USD 1.2-2.8/pcs

Packaging Details: Reel

Delivery Time: 15-40 workdays

Payment Terms: T/T

Supply Ability: 4000000pcs/month

Get Best Price
Highlight:

RTL8189 Wireless Module

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SDIO 2.4Ghz WiFi Module

Product Model:
3181A-S
Work Mode:
AP/STA
WiFi Antenna Type:
External
Voltage:
3.3V
Trademark:
Ofeixin
Origin:
Shenzhen
Product Model:
3181A-S
Work Mode:
AP/STA
WiFi Antenna Type:
External
Voltage:
3.3V
Trademark:
Ofeixin
Origin:
Shenzhen
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.