Track Sensor Module

This infrared sensor is used for line following robots and edge detection. The potentiometer is used to vary the sensitivity.The sensor is compatible with 3V or 5V microcontrollers.Pinout:GNDVCC: 3V or 5VOUT: LOW when a black line is detected. HIGH otherwise.Current usage: 20mADimensions: 4cm x 1cm x 1cmMounting holes: 3mm diameter