Accurate detection of nostril airflow is vital for real-time respiratory monitoring, however, existing methods can only detect a single stimulus of nostril airflow. This report describes a ...

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The Hall Effect is an important concept in physics and engineering, and it has many applications in sensors, switches, transducers, and devices. Analog sticks use potentiometers, which are devices ...

I'm in love with what Fujifilm and Hasselblad have been doing with the medium format GFX and X systems, respectively, not to mention what Sony, Sigma, Leica and Canon have been able to achieve with ...

Designed a real-time LPG leakage detection system using an MQ-5 sensor and Arduino UNO. The system monitors gas levels and sends SMS/calls via a GSM module. Integrated a servo motor for automatic gas ...

Shien-Ming Wu School of Intelligent Engineering, South China University of Technology, Guangzhou 510641, China ...

Using an Arduino Nano, ultrasonic sensor, and buzzer, it can sense objects in their way and provide an instant audible alert to them. So they can navigate independently. The best part of this blind ...

The FDA raised concerns with a design change to a component used in the resistance layer of Dexcom’s sensors. The sensors with the new component were less accurate than those with the original ...

Department of Gynecology, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan 637000, China Medical Imaging Key Laboratory of Sichuan Province, North Sichuan Medical College, ...