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Photoplethysmography (PPG) is an optical sensing technique that measures blood volume changes and underpins devices ranging from hospital-grade pulse oximeters to consumer wearables that track heart ...

Patients are being warned to stop using some glucose monitors made by Abbott Diabetes Care after the company found malfunctioning sensors may be linked to hundreds of adverse events and several deaths ...

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 ...

Dazzling waves of color are lighting up the skies this week. After green and pink displays of auroras lit up the sky Tuesday night, another Northern Light array is expected to bring a gleaming light ...

Wednesday's skyshow will follow the green and pink glow seen on Tuesday night. Dazzling waves of color are lighting up the skies this week. After a green and pink display of auroras lit up the sky ...

Presence/motion sensors are one of the best ways to make automations feel more natural, but most of them run on batteries and eventually have to be swapped. That’s one of the main reasons I really ...

There are about a million and one different uses for drones these days. Many people use them for recreational purposes or photographic endeavors, while certain government and military factions utilize ...

Everything was going smoothly until I noticed something in the distance… This test turned into more than just a review! The Olight Array 2S definitely held its ground. #Olight #Array2S ...

Abstract: In this work, a slotted rectangular microstrip patch antenna-array-sensor is proposed for breast tumor detection operating in Industrial Scientific and Medical (ISM) frequency band at 5.8 ...