Lego NXT color ball sorter
Four color ball sorter for LEGO NXT.
Needs:
1 x LEGO NXT
3 x Motor
1 x Lightsensor
1 x Colorsensor
https://www.youtube.com/watch?v=y-1mGofbWY8
Read my blog post @ https://galonga.de/projektstudium-nxt-2-0-autonomer-bauplatz/ (sorry its in german ;) )