This product can now be purchased at www.ghielectronics.com. Temp&Humidity sensor module for Gadgeteer. This Module was equipped with a SHT10 sensor, which measures relative humidity and temperature and communicate with the processor via a 2-wire serial interface. Besides, the small size and special PCB layout makes this module ultra low power consumption and excellent long-term stability . Requires socket Type X or Y. Features Gadgeteer socket type X or Y Humidity accuracy: ±4.5%RH; Temperature accuracy: ±0.5°C @25°C Communication : 2-wire serial interface Resources Drivers Source Code Eagle file & datasheet 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