Apart from this, the LTPO+ panel might also feature an under-display infrared (IR) sensor. This sensor has multiple uses on an iPhone, including for Face ID authentication. Its reported inclusion ...

Abstract: This paper presents a passive-ranging algorithm using multiple Infrared (IR) sensors positioned along the range of ballistic missile trajectory. Each IR sensor track multiple missiles using ...

An Arduino library for the Hi-Link HLK-LD2450 24Ghz FMCW radar sensor. This sensor is a Frequency Modulated Continuous Wave radar, which makes it good for presence detection and has some interesting ...

Abstract: In this study, we developed a wearable eye tracker leveraging mini-infrared point sensors. The eye tracker utilized two inexpensive mini-infrared ray (IR) point sensors to measure the ...

Wearable health devices, such as smartwatches, have become commonplace and enable continuous monitoring of physiological signals at the skin’s surface. A research team led by scientists at Tokyo City ...

Apple is reportedly set to overhaul the iPhone’s front design with the iPhone 18 Pro, replacing the pill-shaped cutout with a punch-hole camera as Face ID sensors move under the display. People in ...