Mini toys on MSN17d
Navigating a LEGO Motion Tracker Without Getting Hit
A LEGO Mindstorms NXT system is transformed into a motion-tracking challenge with ultrasonic sensors guiding its precision. Initially, the tracker follows horizontal movement, refining sensor ...
Hackaday13y
NXT Machine Sorts LEGO Blocks Automatically
Case and point: this NXT project which can sort LEGO pieces. Just dump a bucket of random blocks in a hopper on one end of the machine. One slice at a time, these plastic pieces will be lifted ...