Charmed Labs have just released a version of Pixy (a vision sensor for Arduino) for LEGO Mindstorms. It’s a smart vision sensor, with the ability to learn and track colored objects with a single button press. The new version comes with a cable to connect directly to EV3 and NXT bricks, plus a free software module for the Mindstorms EV3 programming environment.
If you already own a Pixy, you can immediately start using the Mindstorms module to make LEGO integration easier. The software is freely available – click here for the quick start guide. Directions on how to physically connect a (regular) Pixy to Mindstorms can be found here.
Pixy LEGO is available today! Check out the official website for more info.