Measuring Distance with Sound Waves

Measuring Distance with Sound Waves

Tape measure is not essential to measure the distance between two locations. You can actually determine the distance using sound now. The traveling speed of sound waves in a gassy medium (such as air) is predictable and related to the temperature of the medium. Based on the calculated traveling velocity of the sound wave, you

[Video] Ultrasonic Distance Sensors

A piezoelectric transducer is a device which transforms one type of energy to another by taking advantage of the piezoelectric properties of certain crystals or other materials. https://www.bjultrasonic.com/category/ultrasonic-transducer/ When a piezoelectric material is subjected to stress or force, it generates an electrical potential or voltage proportional to the magnitude of the force. This makes the