Robot Kit
SEN0007 is a Line Follower Sensor Array from the DF Robot Robot Kit. It is a three-sensor infrared array that can detect black or white lines on the floor. It works by shooting out infrared beams which are absorbed by the lines and then detected by the built-in optical sensors. This data is then used to detect line position and make calculations to help the Robot follow the line. The sensor is connected to the main control board through two set of three-pin ports: two ports used for the power supply, and the other three for communication.