New ultrasonic water flow measurement module from China’s iESLab incorporates ams TDC-GP30 sensor chip, high accuracy, low power consumption ...

Among the changes made by Apple to its laptops over the years, the transition from a Hall sensor-based sleep sensor to an angle sensor that determines when the lid is closed is a decidedly unpopula… ...

With a standard old HC-SR04 ultrasonic sensor, an audio module and a servo to drive a custom gauge needle he’s made a device which can warn people around you if they’re too close for comfort.

This is an Arduino-based Proximity Sensor circuit wired using the popular HC-SR04 Ultrasonic ranging module,used here for non-contact object detection purpose. The HC-SR04 module includes ultrasonic ...

A Volvo EX90's lidar sensor was caught on video damaging a smartphone's built-in camera. The lidar's lasers damaged the camera's telephoto lens, which fried certain pixels.

The ultrasonic sensor module can map out that data to form a detail-rich 3D image of your fingerprint. The soundwaves can also detect your blood flow, and would reject a print from a severed finger.

There are caveats: Scrapyards are notoriously noisy, and acoustic interference can degrade output. Plus, anything can end up as scrap, and some materials and shapes deflect or absorb ultrasonic ...

Qualcomm Inc., whose Snapdragon chip series powers most of the world’s high-end Android devices, has unveiled a new iteration of the processor and a novel fingerprint sensor that works with ...

To meet the growing demand for ultrasonic water meters in the European market, ams announced the availability of a new module which provides a complete hardware and software blueprint for an ...