WiFi module AR9331

DL2102A is designed as a WIFI module based on Atheros AR9331. It's a small size, highly integrated product with competitive price. This module can be easily integrated in IOT products which need WIFI features. It has been widely applied in IOT appliances by large appliance enterprises, such as Midea, Changhong, Hisense, etc.

Applications

Smart Gateway

IOT Products

Consumer Electronics

Smart Home Appliances

Industry Control

Remote Device Monitoring

Features

Ÿ    Support 2.4GHz, 802.11b/g/n with STA/AP mode

Ÿ    Support WEP, WPA/WPA2-PSK encryption mode

Ÿ    Support cable network

Ÿ    Support multiple network protocols

Ÿ    Support AT+ instruction set for configuration

Ÿ    Option on board antenna or external antenna

Ÿ    Provide 1 UART and 4 GPIO ports

Ÿ    Compact surface mount module 22mm x 44mm x 7.2mm, plug-in package

Ÿ    Single supply 3.3V operation

Ÿ    Support online firmware updating

Ÿ    RoHS compliant