Build for monitoring, buy for safety.

Keeping your camera's image sensor clean is the simplest way to remove annoying smudges and particles from your images — here's how to clean your camera sensor to get a crisp picture of the stars ...

We may receive a commission on purchases made from links. While it may seem intimidating at first, there are plenty of easy DIY auto maintenance projects that even the most novice DIY-er can handle.

Aqara is introducing a new presence sensor that is a natural addition for HomeKit users who want reliable automations without the need for a camera. The new Aqara FP300 combines mmWave presence ...

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 ...

A seasoned news and features author, Aakash operates at the intersection of tech, business, and marketing. Previously, he was an Editor at TechRadar and Mashable, before moving to Product Marketing ...

The PIR library implements a class to monitor 1 or more PIR sensors. The library supports default 8 PIR sensors per object, which typically are added in setup(). It is possible to add a sensor (pin) ...

Physicists at the University of Colorado Boulder have created a groundbreaking quantum device that can measure 3D acceleration using ultracold atoms, something once thought nearly impossible. By ...

Your skin isn’t just glowing — it’s gassy. And now, science is sniffing it out. Researchers at Northwestern University have developed the world’s first contactless wearable device that can monitor ...

Pranay Parab is an independent tech journalist based in Mumbai, India. He covers tech for Lifehacker, and specializes in tutorials and in-depth features. March 24, 2025 Add as a preferred source on ...

Every minute of every day, our cars and phones look to the heavens for guidance. But what if they could navigate by listening to the earth instead? Austin-based startup Tern AI has demonstrated a ...