The WireFree BoosterPack allows you to connect the Wiznet WizFi210 WiFi chip to the LaunchPad. The primary interface for this chip is via serial RS232 commands. The Wiznet WizFi210 WiFi module can be purchased at Wiznet or at this link. Features Fits the MSP430/Stellaris LaunchPad. Current code supports the Stellaris LaunchPad. Serial to WiFi Commands.For more informations, please refer to its wiki page.