Chris Debenham has been having some fun using our Freetronics LeoStick to emulate a USB HID (human interface device - that is, a keyboard or mouse) - and in doing so, has the LeoStick emulating the operation of a "USB Rubber Ducky". These little devices are useful for running scripts of keyboard presses (for example) and other nefarious purposes.
For more information and how to get started, visit Chris' interesting website here. And for more discussion about our LeoStick, visit the LeoStick forum section.