The best way to learn about robotics is to build and program your own robot. This can involve buying many different parts from a range of suppliers, or you could take a simpler route with a DIY kit.We’ve used the £75 Deluxe junkBot from RobotBits. A £65 Basic junkBot is also available, but this model requires you to do some soldering work on the motherboard and supply your own wheels and castor.Here, we describe how to fit together the various components in the kit. Even those with no engineering experience will be able to follow our instructions, using only a set of screwdrivers and a drill. It should take little more than an hour or two to build your own junkBot robot.Left to its own devices, your junkBot isn’t capable of much. Just like...