This is the new UAV Development Board v3 (aka, UDB3). The UDB3 board comes with a dsPIC30F4011 CPU, an MMA7260 three axis accelerometer, and two dual axis IXZ500 gyros (instead of three LISY300AL gyros with v2). The IXZ500 gyros have enough vibration tolerance to be used in RC heli applications. Project description, more information and ordering can be found at https://www.sparkfun.com/products/9980 User's Manual: http://www.sparkfun.com/datasheets/GPS/GPSUAV2Manual_v29.pdf Source Code: http://code.google.com/p/gentlenav/ UDB Discussion group: http://groups.google.com/group/uavdevboard DIY Drones post: http://diydrones.com/page/uav-devboard