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Vernier Motion Detector 2 emits ultrasonic pulses at an adjustable rate between 10 and 50 times per second. The time it takes for the reflected pulses to return is used to calculate distance, velocity, and acceleration.

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Product Details

The Motion Detector 2 is like the automatic range finder on a Polaroid camera. This sonar device emits ultrasonic pulses at an adjustable rate between 10 and 50 times per second. The time it takes for the reflected pulses to return is used to calculate distance, velocity, and acceleration. The range is 15 cm to 6 meters. The Motion Detector will not work with the Serial Box Interface. Motion detector clamp sold seperately. BT Connector.