Sharp Infrared Medium-Range Proximity Sensor (Analog 10-80cm)

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Infrared proximity sensor made by Sharp. Part # GP2Y0A21YK has an analog output that varies from 3.1V at 10cm to 0.4V at 80cm. The sensor has a Japanese Solderless Terminal (JST) C onnector. We recommend purchasing the related pigtail below or soldering wires directly to the back of the module. Datasheet: Datasheet Usage Guide Show more