Seeed 4wd mecanum wheel robot kit includes motors mounts fixings seeed studio 110070012 p the 4wd mecanum wheel robot kit from seeed studio builds into a robot base that your microcontroller mcu can drive forwards backwards sideways and even rotate on the spot add an mcu and motor drivers then watch this wheeled robot drive sideways 45 degrees or any other angle by careful arrangement of the clever mecanum wheels you get complete control of the direction of travel the kit has two