The fuses are small and may be hard to find at you local Radio Shack. This is a package of 1A 2AG fuses. These fuses are used in our Trekker OOPic Expansion Boards.
The HD2 tracked platform is a large, heavy duty tracked robot with the power to pull a truck and climb stairs. A wealth of internal space allows for batteries, controls and an optional computer. Customized version of item TP-200-001.
SparkFun's minimal design approach to Arduino. This is a 5V Arduino running the 16MHz bootloader.