This project implements a real-time people counting system using the 8051 microcontroller, dual ultrasonic sensors (HC-SR04 or similar), and an LCD1602 display. The system detects ... Displays the ...

🛠️🌍 Wi-Fi controlled four-wheeled scout vehicle using dual Arduino Uno R4 boards, ultrasonic sensor, turret rotation, and LCD display for real-time obstacle detection.

Like its predecessor, the GT 8 Pro will continue to feature an ultrasonic in-screen fingerprint sensor and a waterproof body. Previous reports have also revealed that the Realme GT 8 Pro will ...

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

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 ...

Realme has introduced the latest addition to its GT lineup in India, the Realme GT 7, intensifying competition in the mid-premium smartphone segment. The launch positions it directly against the ...

Make the most of your work, games, or movies with the right monitor. Here's how to shop for a new display, plus the best productivity and gaming panels we've tested, backed by hundreds of deep ...

Apple's smart home device will somewhat resemble an iPad, and it will have an all-display design ... the lights when someone enters a room. The sensor might be able to tell one person from ...

which is why it's called an "emissive" display technology. That difference leads to all kinds of picture-quality effects, some of which favor LCD (and QLED), but most of which favor OLED.

Abstract: In this paper, the process chain of a novel 4×3 force sensor array prototype for in-situ detection of the stress distribution during ultrasonic (US) wire bonding process is demonstrated. The ...

Fingerprint sensors, for example, have progressed to being embedded beneath the display; we've listed some of the best smartphones with in-display fingerprint sensors that unlock quickly.