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 ...

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 ...

Google is upgrading the ultrasonic fingerprint biometric sensor for its latest flagship smartphone release. In 2024 the Google Pixel 9 featured an ultrasonic fingerprint sensor for the first time, ...

The global advanced driver assistance system market is projected to be valued at USD 32.14 billion in 2023 and ...

NOTA TÉCNICA A low-cost ultrasonic spray dryer to produce spherical microparticles from polymeric matrices Priscilla Paiva Luz; Ana Maria Pires; Osvaldo Antonio Serra * Departamento de Química, ...

Smart Plant Watering and Lighting System to Enhance Plant Growth Using Internet of Things. Making a smart garden system that has sensor data on light, temperature, humidity and soil moisture 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 ...