This module can be applied to intellectual robot, obstacle avoidance...
This kit comes with AlphaBot robotic platform (line tracking, obstacle...
Pololu - 2074
These miniature tank tracks are great for small, indoor, tracked robots. Each track link is injection-molded from ABS, and the links are held together by 1/16″ stainless steel dowel pins. The track is 0.9″ wide, and the pins are spaced approximately 0.54″ apart. These tank tracks are smooth for operation on one of the most common types of terrain that your robot might encounter: carpet! The tracks are designed to work injection-molded sprocket sets that allow for a variety of actuator options: