The WF111 is a fully integrated single 2.4 GHz band 802.11 b/g/n module designed for portable and battery-powered applications requiring Wi-Fi connectivity. The WF111 integrates an IEEE 802.11 b/g/n radio, antenna or U.FL antenna connector, and SDIO host interface. It provides a low-cost and simple Wi-Fi solution for devices running an operating system and an onboard TCP/IP stack, but still offers the advantages of modules - small size, certification and ease of integration. Silicon Labs also provides WF111 drivers for Linux and Android operating systems. WF111 has hardware support for Wi-Fi encryption protocols.
The WF121 Development Kit provides the right environment for developing and prototyping embedded Wi-Fi® applications using the WF121 Wi-Fi module. The development kit contains a ready-to-use hardware platform and a Wi-Fi software development kit that includes all necessary documentation and PC tools.