This product can now be purchased at www.ghielectronics.com. GPS module for Gadgeteer. This module includes a U-Blox Neo-6M GPS module and a simple patch antenna connected via a U.FI connector. The processor can communicate with this module via serial port. Requires socket Type U. Features Gadgeteer socket type U 1 to 5Hz update frequency Supports NMEA and U-Blox 6 protocols Configurable communication baud rates, from 4800 to 115200 external interrupt support Resources Drivers Source Code Eagle file External Links you need to download the following software to start your Gadgeteer: Development tool : Microsoft Visual C# Express 2010 Micro framework: Microsoft .NET Micro Framework 4.1 SDK The Gadgeteer core, mainboard SDk and module driver(GHI) You can download these tools at : http://tinyclr.com/support