I had to learn to walk before I could run.

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

The built-in web server, which is hosted on the ESP32, allows monitoring through any device connected to the local network, ...

A series where we find out which products the professionals (who really know what they’re talking about) actually use and really stand behind. Read more here. Maybe you’ve seen an influencer gliding ...

An earlier design introduced a touch solid-state AC switch. The new version advances this concept with a sophisticated human ...

Chris Wedel is a fan of all things tech and gadgets. Living in rural Kansas with his wife and two young boys makes finding ways to stay online tricky — not to mention making my homestead smarter.

After reviewing bulbs from GE Lighting, Philips Hue, Cree, Lifx and more -- and checking the results from our excellent CNET labs -- I’m ready to share my top picks for floodlight bulbs that can do it ...

LED lights have, perhaps unfairly, accrued a slightly tainted reputation. But when it comes to lighting up your bathroom mirror, they may be a more useful tool than you could imagine. In my mind, LED ...

本文介绍了一款基于 Seeed Studio XIAO SAMD21（XIAO M0） 微控制器及其 XIAO 扩展板 实现的智能手电筒。系统以 3.7V 锂离子电池供电，使用扩展板集成的充电管理与电源系统，并通过 AO3400 N 沟道 ...

Master iPhone macro photography with expert tips on lighting, tools, and composition to capture stunning close-up shots.