Designed by Nova Radio Labs in the US, the Novaduino Environmental Sensor Kit is an Arduino-programmable air quality and ...

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 ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

While you may not have heard the term water turbidity before, you've probably seen it. Think about a muddy puddle or runoff on a road after a storm. The water looks murky. That's high turbidity.

The standard version of the Xiaomi Human Sensor offers a battery life of 3 years and its crowdfunding price was 119 yuan ($). The new human sensor supports the demarcation of up to 12 zones with zero ...

Ben Khalesi covers the intersection of artificial intelligence and everyday tech at Android Police. With a background in AI and data science, he enjoys making technical topics approachable for those ...

The gunshot-detection system ShotSpotter has for years drawn criticism from activists and academics who believe the company behind the system, SoundThinking, places its microphone sensors primarily in ...

The sensor can be combined with the company's two-channel C22 Analyzer to monitor pH, ORP, DO, conductivity, pIon and more. It measures from 0 to 4000 NTU using an IR sensor that emits a beam of 850 ...

Abstract: This article presents the calibration and the analysis of the data being gathered by the proposed alternative low-cost Microcontroller-based Sensor Device that is capable of measuring ...