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Best Phones with Ultrasonic Fingerprint Sensors (July 2025) in India Last Updated: Saturday, July 05, 2025, 06:00 [IST] हिन्दी में पढ़े ...
🧪 How It Works The servo rotates from 15° to 165° and back. At each degree, the ultrasonic sensor measures distance. Distance and angle are sent to the PC via Serial. Processing reads serial data and ...
Piezoelectric micro-machined ultrasonic transducers (pMUTs) are gaining popularity in integrated smart ultrasonic systems. In this letter, we report a pMUT toward acoustic communication with ...
Aims & ScopeMicrosystems & Nanoengineering, with a target for a high-end journal for years to come, seeks to promote research on all aspects of microsystems and nanoengineering from fundamental to ...
PID-based one-axis ball balancing robot using Arduino. Uses an ultrasonic sensor and servo motor to stabilize a ball at a target distance. Real-time tuning of Kp, Ki, Kd via Serial. Includes stability ...
A polymer corrugated diaphragm-based fiber-optic Fabry-Perot (FP) interferometer is proposed as an ultrasonic sensor and directly fabricated on an optical fiber tip by direct laser writing via ...
We have developed a simple-to-manufacture microfabricated gas preconcentrator for MEMS-based chemical sensing applications. Cavities and microfluidic channels were created using a wet etch process ...
All sensors covering a spectrum range of 0.400 μm can play a role in water quality monitoring since it is the main spectral response band of water quality parameters (Mielke et al., 2014). UAV ...