In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

Today I learned that WiFi and Bluetooth LE could NOT be used simultaneously on Arduino boards featuring the ESP32-based u-blox NINA-W102 wireless module, ...

In the chemical industry, accurate pH measurement is fundamental to safe operations, product quality, regulatory compliance, and process optimization. pH affects reaction rates, solubility, corrosion, ...

QUEZON CITY (PIA) — The National Library of the Philippines (NLP) is digitizing discovery through immersive virtual guided tours, enabling students, researchers, and history enthusiasts to navigate ...

The sensor continuously sends out infrared light and measures how much of that light is reflected. When a reflective object is within its set detection range, it returns a low signal. The Arduino ...

In a study led by Assoc. Prof. Dr. Levent Beker from the Department of Mechanical Engineering at Koç University, researchers have developed a specialized wound dressing that incorporates a sensor that ...

Aqara has announced the Spatial Multi-Sensor FP400, a new presence sensor that it says is precise enough to suss out whether you’re sitting, standing, or lying down. The FP400 builds on several past ...

Designed by Nova Radio Labs in the US, the Novaduino Environmental Sensor Kit is an Arduino-programmable air quality and weather monitoring solution built around the company’s own Novaduino Display ...

In simple terms, pH is a measure of how acidic or alkaline (basic) a solution is. A pH below 7 indicates an acid solution A pH above 7 indicates an alkaline (basic) solution pH 7 is considered neutral ...

PORTLAND, Ore. — Downtown Portland’s Central Library is meant to be a place of learning and community, but recent violence and safety concerns have forced leaders to rethink how to keep people safe ...