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

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 ...

This project is an IoT-based Smart Water Management System designed to monitor, visualize, and analyze water usage in real-time. It uses an Arduino and a NodeMCU to collect sensor data, a Flask server ...

ESP32 monitoring for Victron solar equipment via VE.Direct protocol.