A basic Arduino board adds creativity, flexibility, and interactivity to your home lab. It costs little but opens countless doors for learning, experimentation, and automation. Whether you use it for ...

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

This project involves using an Arduino to measure distances using an ultrasonic sensor and controlling a buzzer and LED based on the measured distance. The provided Arduino code performs the following ...

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 ...

Faculty of Medicine, Department of Ophthalmology, University of Bonn, Ernst-Abbe-Str. 2 53127 Bonn, Germany Institute of Physics and Center for Nanotechnology, University of Münster, Heisenbergstraße ...

Abstract: In many industries, including biomedical, diagnostics, agriculture, food safety, and others, color change detection plays a crucial role as an analytical tool. A colorimetric system ...

Pull requests help you collaborate on code with other people. As pull requests are created, they’ll appear here in a searchable and filterable list. To get started, you should create a pull request.