PFF kilo™ is a 4-wheeled robotic flat bed with built-in-hands-free following capabilities that enables users to move more naturally and without risk of repetitive motion injuries.
kilo July Prototypes
The video below shows one of the early prototypes of PFF kilo - a unit that I was in charge of building. I was in charge of the CAD design of the full robot, the motor / sensor / controller selection, and writing the lower-level motor-control and CAN communication protocol.