Comimark 1Pcs GP2Y0A21YK0F Sharp IR Analog Distance Sensor Distance 10-80CM Cable for Arduino

GP2Y0A21YK0F is a distance measuring sensor unit, composed of an integrated combination of PSD (position sensitive detector), IRED (infrared emitting diode) and signal processing circuit. The variety of the reflectivity of the object, the environmental temperature and the operating durationare not influenced easily to the distance detection because of adopting the triangulation method. Package Include: 1pcs GP2Y0A21YK0F Sharp IR Analog Distance Sensor Distance 10-80CM Cable For Arduino We highly appreciate all customers opinions to improve the selling, also if anything you unsatisfied, please contact us for probable best solution.