The FEZ Cobra III is a G120 SoC Arduino-pinout compatible mainboard running .NET Micro Framework, which enables users to program the board from Microsoft's Visual Studio using C# or Visual Basic, allowing developers to take advantage of the extensive built-in libraries for networking, file systems, graphical interfaces and peripherals. Click on the following link to learn more about the technology and what value is added by GHI Electronics to .NET Micro Framework.
Besides the standard Arduino-style headers, the FEZ Cobra III comes with two additional headers, providing access to 40 pins that cover everything from GPIO and Analog, to PWM and SPI.
The 40 pin header on the FEZ Cobra III follows the GXP (General Expansion Port) standard, allowing for connecting displays and networking modules.