WiSmart EC19D Wi-Fi 802.11b/g/n Module Family
It is based on an ultra-low power, Wi-Fi chip with support for Wi-Fi Direct, WPS, legacy Wi-Fi Client and SoftAP modes, full TCP/IP stack, HTTPS/SSL, cloud services integration and much more.
For device configuration, Econais has developed ProbMe™, a proprietary configuration method which enables any Wi-Fi device to configure the EC19D module without the need of any application. It is also possible to configure multiple devices at once.
Plenty of FLASH memory is left free for any third party application that can make use of the well-defined API exported by the module.