If you are having trouble deciding what kit you want to chose, this guide will help you.
If you are totally new to robotics and want to be able to learn from the basics, this kit is for you!
If you have a bit of experience and want to be able to cusotmize your robot, than this is for you. This kit is also perfect for participating in the Robocup Junior tournament!
Build your own!
If you are confident in robotics or have mastered the TJ3B and want to be able to fully add and customize your robot, than this is for you. The main two boards are the motor controll baord and the TJ3B core. You can add as many motors and sensors as you like to the baords!