
Motion Sensors: Types and Principles
Explore the functionality of different motion sensor types, including PIR, ultrasonic, microwave, and dual motion sensors, and their applications.
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Showing 1-4 of 4 articles tagged with Ultrasonic Sensor.

Explore the functionality of different motion sensor types, including PIR, ultrasonic, microwave, and dual motion sensors, and their applications.

Calculate distance and time using ultrasonic sensors. Understand the formulas for distance calculation based on round trip time and speed of sound.

Explore the construction, working principle, and applications of ultrasonic sensors used for distance measurement. Learn about signal transmission, echo reception, and piezoelectric crystals.

Explore the pros and cons of Tri-Netra technology, a system used by Indian Railways for obstacle detection using infrared, optical, and radar assistance.
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