Ultrasonic fingerprint sensors are taking smartphone security to the next level, offering reliable and fast unlocking even in less-than-ideal conditions. If you’re interested in experiencing ...

(TestMiles) – Not long ago, cars were judged by horsepower, exhaust notes, and cup holder counts. Today? Try AI-powered sensors, machine learning, and the occasional existential crisis over a… ...

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, ...

Application to Ultrasonic Sensors and Systems Abstract: This work presents in detail a new method for the optimization of rectangular spread spectrum excitation signals for its use in simple and ...

A flexible and wearable ultrasonic sensor (WUS) constructed from a piezoelectric polymer film has been proposed for long-term continuous monitoring of the artery motion. The non-focused plane-wave ...

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