[Adrian Crenshaw] is up to no good with this programmable USB device. [Adrian’s] creation identifies itself as a USB keyboard and can be programmed to do whatever you want. That’s because it’s based around the Teensy board which sports an ATmega32 that will cost you only $18. He’s added a set of DIP switches for easy in-field changes to the firmware. There’s also a light sensor that can be used to activate a command once an unknowing victim has shut off the lights in the office and left for the day. Check out his talk after the break to see his proposed uses for such a device.