Waveshare Infrared Proximity Sensor, Obstacle-Avoiding

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OverviewEmitting a beam of infrared, and receive the reflected beamFeatures wide range voltage comparator LM393Adjustable sensitivitySignal output indicatorSpecificationsPower: 3.3 V ~ 5VDimension: 39mm × 15.5mm (include the IR LED)Mounting holes size: 3mmDetection range: 2cm ~ 30cm (depending on the obstacles color, farthest for white)Detection angle: 35°Recommended environment: in door, to avoid the sunshine effectApplicationsRobot path trackingObstacle-avoiding carPipeline counterHow to UseIn the case of working with a MCU:VCC ? 3.3V ~ 5VGND ? GNDAOUT ? MCU.IO (analog output)DOUT ? MCU.IO (digital output) Show more