Sparkfun Infrared Proximity Sensor - Sharp GP2Y0A21YK

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Key Features Analog output Genuine Sharp Part# GP2Y0A21YK Female JST connector on the back of the part Infrared proximity sensor made by Sharp. Part # GP2Y0A21YK has an analog outp ut that varies from 3.1V at 10cm to 0.4V at 80cm. The sensor has a Japanese Solderless Terminal (JST) Connector. We recommend purchasing a pigtail or soldering wires directly to the back of the module.Item SpecificSome Programming and Electrical prototyping skills required. Show more