In this video, I created a blood oximeter by using the MAX30105 particle sensor to figure out the changes in color of passing ...

Unlike some smart automotive devices that require app subscriptions, software updates, or recurring fees, the SynGas OBD Fuel ...

Adults with diabetes using an automated insulin delivery system had minimal change in time in range after switching ...

Initially embedded in much longer transcripts, microRNAs are cropped to their final length of around 22 nucleotides by a dedicated set of enzymes, after which each microRNA forms a tight binding ...

In this video I'm walking you through the steps I took to make a standalone version of my pellet level monitoring sensor that ...

China’s microelectromechanical systems (MEMS) sensor industry is surging, but technical gaps, fragmented production and coordination challenges hinder its full potential. As global demand accelerates, ...

Say goodbye to embarrassing parking mishaps. Whether you’re after added peace of mind during close-quarters maneuvering of your car or truck or you share a vehicle with a younger or less-experienced ...

Installing a smart water sensor can save you a lot of money and hassle. The top leak detectors we've tested immediately alert you to issues and even shut off your home's water supply. I’ve been ...

I wore the world's first HDR10 smart glasses TCL's new E Ink tablet beats the Remarkable and Kindle Anker's new charger is one of the most unique I've ever seen Best laptop cooling pads Best flip ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Kathryn Rath Kathryn Rath is a writer covering audio, video, and smart-home ...

Nasha is a Managing Editor for CNET, overseeing our sleep and wellness verticals. She is a nutrition, mental health, fitness and sleep science enthusiast. Her passion for mindful and holistic ...

if ($mq135 < 50) $local_aqi = round($mq135 * 1.0); else if ($mq135 < 100) $local_aqi = round(50 + ($mq135 - 50) * 1.0); else if ($mq135 < 200) $local_aqi = round(100 ...