Class 3 (Mechanical Building tools + Basic Electronics)
Class 5 (Open Embedded projects + Robotics + Coding Platform)
The bridge kit is to upgrade your class 3 kit to class 4.
The bridge kit is to upgrade your class 4 kit to class 5.
Robotics Super Package Contains One Box Solution for Fulfilling Class 3, Class 4 and Class 5 learning
Robotics Package Contains One Box Solution for Fulfilling Class 4 and Class 5 learning