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.
This easy-to-use tracked robot is designed for tight spaces and low ceilings. It has a full pan and tilt camera with 30X optical zoom. Multiple control options including wireless or tethered using a tablet with a video display.
Use these roll pins to fix sprockets to a shaft and keep them locked in place.