ZX-03 IR Reflectance Sensor

This is an ir sensor used on the Robo-BOX3.0 programmable robot.

If you are buying a Robo-BOX3.0 kit, purchase this sensor as well to give your robot the ability to do maze solving. A third sensor mounted in the middle always looks at the black line. Your robot can then know when to turn around and go back when it sees it has come to the end of a line in a maze.

Go to the resource page for more details.