AR9331 AP Repeater UART WiFi Module SKW71 | 2.4GHz 802.11b/g/n Embedded IoT WiFi Solution
The AR9331 AP/Repeater/UART Wi-Fi Module SKW71 is SKYLAB a highly integrated wireless networking module designed for embedded systems, consumer electronics, and IoT applications. It delivers flexible Wi-Fi connectivity and supports multiple network operation modes including access point (AP), client, repeater, and transparent UART Wi-Fi communication.


Key Features
1.Multi-Mode Wi-Fi Support
Operates as a Wi-Fi Access Point (AP) to provide wireless network coverage
Repeater mode extends existing Wi-Fi coverage
Client mode connects to external Wi-Fi access points
UART transparent transmission enables wireless serial data communication with microcontrollers and host processors
2.Wireless Specifications
Compliant with IEEE 802.11b/g/n standards
Supports up to 72.2 Mbps (20 MHz) and 150 Mbps (40 MHz) data rates
Operates in the 2.4 GHz frequency band
Security support includes WEP, WPA/WPA2, TKIP, AES, and WAPI
3.Integrated Hardware
Built around the Atheros AR9331 chipset
Includes a MIPS 24K processor
DDR2 RAM up to 512 Mb and Flash memory up to 64 Mb
Interfaces: UART, USB 2.0 host, I2S audio interface, digital IOs and a 2-port 10/100 Mbps Ethernet PHY (LAN + WAN)
4.Security & Compliance
Supports modern Wi-Fi encryption standards
Certified with CE, FCC, IC, and RoHS standards, ensuring environmental and regulatory compliance
Compact & Low-Power Design
Small physical footprint: ~45 × 17.3 mm
Low power operation with a simple 3.3 V supply requirement
Application Scenarios
This module is ideal for a wide range of embedded and IoT products, such as:
Wireless AP/Repeater devices
UART-to-Wi-Fi communication bridges
IPTV & Internet VOD devices
Home automation, smart buildings, and industrial gateways
Gaming consoles, DVRs, and set-top boxes
CORE is a agent of SKYLAB. If you need to know more about and purchase SKYLAB products, you can consult CORE customer service or fill out the RFQ.



