The Sharp Distance Sensor (4-30cm) utilizes reflected infrared light to measure the distance of opaque objects within a range of 4 to 30 centimeters. It generates an analog output that varies with distance, providing a voltage from 3.1V at 4cm to 0.3V at 30cm. This sensor is capable of detecting objects with narrow edges, such as walls at sharp angles, and connects to the Phidgets 1011 IR Distance Adapter. The output may vary depending on the unit and the target's characteristics, including reflectance, size, and alignment.
