RALEIGH, North Carolina (WRAL) — A woman was arrested in the case of the suspected Raleigh puppy mill that had more than 100 dogs living in squalor. Aurora Garcia-Moso was charged with six ...

This Arduino code utilizes an ultrasonic sensor to measure distances. When an object is detected within a fix distance , the connected motors trigger a sequence: move backward, turn right, turn left, ...

FOLLOWING the experiments of Boyle and Froman,1 further work has been done on the velocity of sound in liquids contained in tubes, and the experimental observations now appear to be satisfactorily ...

The smart water controller for metro water supply lines described in this work makes use of a relay, an ultrasonic sensor, a flow sensor, a solenoid valve, GPS, and GSM. The planned system is intended ...

When measuring level in wells or vessels using ultrasonic pulse-echo techniques, carefully positioned, narrow beam angle transducers are usually employed. When it comes to small cross sections, a ...

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