Hiwonder has introduced the WonderLLM, an ESP32-S3-based smart chat module that combines a 2MP camera, a 2.0-inch touch ...

Home automation with high usefulness and low annoyance tends to rely on reliable person sensing, and [francescopace]’s ...

For most people, calculators are cheap and simple devices used for little more than addition and the odd multiplication job. However, when you get into scientific and graphical calculators, the ...

Arducam recently launched the All-in-One Raspberry Pi AI Camera Kit with CM5, a Raspberry Pi CM5-based PoE outdoor security ...

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 ...

Recently, ‘Liquid crystal display (LCD) vs. organic light-emitting diode (OLED) display: who wins?’ has become a topic of heated debate. In this review, we perform a systematic and comparative study ...

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 ...

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 ...

From absolute beginners to advanced users — one library, two layers, full control. myDHT is a fully self-contained Arduino library for DHT11 and DHT22 temperature and humidity sensors, designed to ...

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 ...