The SparkFun Ultrasonic Distance Sensor - TCT40 (sen-24805) a user-friendly upgrade to the popular HC-SR04 sensor, offers non-contact distance measurement from 2cm to 400cm with an accuracy of 3mm.

This Arduino library provides a convenient and easy-to-use interface for the PH4502C sensor, allowing you to effortlessly integrate it into your Arduino projects. The PH4502C sensor is a ...

Abstract: This article proposes the machine learning (ML)-based joint vital signs (VSs) and occupancy detection (OD) with an impulse radio ultra-wideband (IR-UWB) sensor. Works that have been done on ...

VANCOUVER, British Columbia, Aug. 26, 2025 (GLOBE NEWSWIRE) -- Vortex Energy Corp. (CSE: VRTX) (OTC: VTECF) (FSE: AA3) (“Vortex” or the “Company”) is pleased to announce that its field crews have ...

Abstract: The position and attitude measurement of objects plays an important role in industrial manufacture and inspection. However, in the existing measurement methods, the challenges brought by the ...

I had this idea of building my own bicycle lighting system totally personalized, the lights would have the exact lighting pattern I wanted and the shape I decide, That's why I started to build this ...

How fast does your heart beat? It’s a tough question to answer, because our heart rate changes all the time depending on what we’re doing and how our body is behaving. However, [Ludwin] noted that ...