An infrared sensor (IR) is an electronic device, that emits in order to sense some aspects of the surroundings. An IR sensor can measure the heat of an object as well as detects the motion. These types of sensors measures only infrared radiation, rather than emitting it that is called as a passive IR sensor.
IR Multipurpose Sensor. Black and white line sensor for line follower also used in object detection and object identification robot , Widely used for line follower and obstacle sensing robot for black and white line and object. , 5V operated, easy to interface with wide range of microcontroller. Like ARDUINO, AVR, ARM, 8051, PIC, MSP430 etc. , Sensing range is adjustable with inbuilt variable resistor. ,
Digital output. Output Voltage for High(1)- ~3.2/ 5v and Low(0) 0.0v ,
Sensing range : Min: 1cm, Max: 5cm