Infrared Seeker 2852725 | MINDSTORMS® | Buy online at the Official LEGO® Shop US
How Close is Close - Infrared Sensor | Lego Robotics Ep 7 - YouTube
LEGO 45509 EV3 Infrared Sensor – $34.99
LEGO MINDSTORMS EV3 Building Set Includes 3 Interactive Servo Motors, Remote Control, Improved And Redesigned Color Sensor, Redesigned Touch Sensor, Infrared Sensor And 550+ LEGO Technic Elements
How to Program the LEGO EV3 - Infrared Sensor - YouTube
Beacon tracking with LEGO Mindstorms EV3 IR Sensor - LEGO Reviews & Videos