The SRF01 is a popular ultrasonic ... a problem when measuring very close distances. The transducer emits a pulse of sound and then must listen for the echo. The smaller the distance, the smaller ...

USound, the global leader in MEMS loudspeakers, today announced the showcase of its fully developed ultrasonic sensing ... requiring precise distance measurement and proximity sensing.

They work by measuring the time ... the receiver across a known distance. Wind direction can be calculated by taking velocity readings from two ultrasonic sensor pairs perpendicular to each ...

With chemical-resistant and general-purpose models, ToughSonic sensors are perfect for tank level measurement and seamless ...