With all the parts from arduplane and arducopter lying around, i decided to make my 9month old daughter a toy to chase around.

Parts:

-ardupilot w/ atmega328

-3pcs 9g servo (2 converted for continuous rotation)

-maxsonar LV-EZ0

-quadcopter frame and carrier plates plus some nylon bolts, nuts, and standoffs

-battery monitor (as headlight)

-3 wheels and a driver from a $1 toy trike