Learn how to make a touchless air drum set using Arduino and ultrasonic sensors for endless musical fun. ‘That Has Never Been ...

Without any delays, here are the best Phones with Ultrasonic Fingerprint Sensors (November 2025) that make the cut: ...

Free AI chatbots handle small projects surprisingly well. Pro coding agents deliver serious productivity boosts for pro coders. Spend based on what you need to get the job done. The use of AI in ...

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Free rent. Grocery gift cards. Complimentary Wi-Fi. Furniture discounts. Free air conditioners. These are just some of the carrots that are now commonly being dangled in Toronto’s increasingly ...

Abstract: An exceptionally sensitive and photothermally tunable polymer microbubble is fabricated at the fiber tip for enhanced ultrasonic detection. A modified acrylate adhesive (MAA) is applied to ...

Ultrasonic energy is widely used to sense the presence of nearby objects and even determine their distance if needed, as well as to measure fluid flow rates in industrial and scientific applications.

This project implements a temperature-controlled fan system using the ATmega32 microcontroller. The fan's state is automatically adjusted based on the temperature read by an LM35 temperature sensor.

Abstract: Low probability of intercept (LPI) and low probability of detection (LPD) strategies face challenges in enhancing the effective detection range while maintaining covertness. In order to ...

Physics sensing plays a central role in many scientific and engineering domains, which inherently involves two coupled tasks: reconstructing dense physical fields from sparse observations and ...

State Key Laboratory of New Textile Materials and Advanced Processing, Wuhan Textile University, Wuhan 430200, China ...