NEX 3WD 100mm omnibus wheel robot kit 10006 This is a 3 thesis drive, omnibus-whesa! mobile robot kit.It capable of moving in any direction by changing the velocity and direction of each shew! without changing its orientation. Includes micro controller and motors with encoders, it is programmable. There are couples of sensor mounted around it body: IR sensors, ultrasonic sensors, fall defect sensors. it has 3 levels of adequate space for extension components such as a laptop or cameras efc.