Cytron Cytron Maker Object Sensor

The Cytron Maker Object Sensor is a tiny digital infrared (IR) proximity sensor designed for object/obstacle detection. The IR signal is modulated at 38 kHz makes it immuned to the ambient light. Cytron Maker Object Sensor; Features a tiny digital infrared (IR) proximity sensor; Is designed for object/obstacle detection; Has NPN output with internal pull up resistor; Offers an adjustable sensing range