Bidirectional Visitor Counter using Arduino UNO and IR Sensor Introduction The aim of this project is to develop a circuit that can count the number of people entering and exiting a room using two ...

The objective of this project is to design and implement an Object Range Detection Sensor system using an ultrasonic sensor and Arduino Uno, as the core controller. This system aims to measure the ...

Modern smartphones use proximity sensors for much more than just turning off screens during calls. These advanced sensors, powered by IR emitters and receivers, detect nearby objects like your hand or ...

A team of researchers led by Prof. Jiang Changlong from the Hefei Institutes of Physical Science of the Chinese Academy of ...

June 24, 2025 - Sensor expert Baumer fully exploits the potential of ToF technology to merge high efficiency with ...

Before this change, Windows Hello used IR sensors to create a 3D scan of a person's face, similar to Apple's Face ID. This method gave a fast and secure way to log in using biometrics. It's ...

Previously, Windows Hello relied on infrared (IR) sensors to create a 3D facial scan that it would then use to log you in. This is very similar to how Face ID on the iPhone works, and is why ...

Passive millimeter-wave (PMMW) imaging is a powerful approach for detecting hidden objects underneath clothing. The theoretical basis of object detection methods is the contrast of brightness ...

This article introduces RoTipBot, a novel robotic system for handling thin, flexible objects. Different from previous works that are limited to singulating them using suction cups or soft grippers, ...