Microcontrollers for Kids shows a classroom-tested path from Scratch to Open Roberta to Arduino UNO, with printable coding ...

In a landmark discovery that bridges nearly a century of theoretical physics, a Chinese research team has successfully ...

ACEBOTT QD023 is an ESP32-based wearable gesture control glove that tracks finger movements with potentiometers instead of more traditional flex sensors.

MotionProtect Plus Fibra is a wired motion detector with an additional microwave sensor. It can recognize movement at a distance of up to 12 m. Together with the IR sensor, it applies a ...

Tommy Liu builds a vehicle-mounted particulate matter monitoring system powered from harvested wind energy and an integrated ...

For certain high-security devices, such as card readers, ATMs, and hardware security modules, normal physical security isn’t ...

A crash detection device led Brooke Hayes to her husband's motorcycle crash site. The crash happened on Jan. 2. "I wouldn't have known where he was, and the spot he was in, I don't think people would ...

Looking for an alarm system to make you feel more secure? We've tested all the top professional and DIY home security systems to help you decide which is right to protect your family and property.

Abstract: Existing object detection algorithms are often constrained by the high computational costs associated with large network structures in practical applications. To facilitate the development ...

Abstract: Different from traditional object detection, pure vision is often not enough to infrared small target detection (ISTD), due to the small target size and weak background contrast. For ...