If you’re going to develop another Arduino-compatible board these days, you might as well take a “kitchen sink” approach. The Smart Citizen Kit piles ... NO2, light intensity, and a ...

The best smart light switches let you control your lights with a phone or voice assistant and can save you money When you purchase through links on our site, we may earn an affiliate commission.

[Andy] demonstrates building an ultrasonic anemometer using a cheap after-market parking distance sensor kit and an Arduino. Demo video after the break. Aside from the price, these kits have the ...

Light sensor chips convert light into electrical signals that are then conditioned to produce a desired electrical output. They are sometimes called light-to-frequency chips, light-to-voltage chips, ...

The OV0TA1B CMOS image sensor from Omnivision fits 3-mm-high modules, ultrathin-bezel notebooks, webcams, and IoT devices.

Both sensors offer an analogue output and low energy consumption. Possible applications include optical encoders, switches ...

Engineer and YouTuber Carl Bugeja recently developed CodeCell, a tiny ESP32-C3 development board designed as the brain for robots, wearables, and smart ...

Smart lights are an easy way to save energy while adding a little flare to your home. Get started with CNET’s top picks. Originally hailing from Troy, Ohio, Ry Crist is a writer, a text-based ...

November 7, 2024 • When people can't sleep, they tend to take extreme measures to correct the issue. But that only makes sleep problems worse, say experts. Here are 5 bad habits to avoid when ...

Here’s how it works. The speed of light traveling through a vacuum is exactly 299,792,458 meters (983,571,056 feet) per second. That's about 186,282 miles per second — a universal constant ...

Lighting up your yard with old and inefficient light bulbs is a thing of the past. LED exterior lights use only 15% of the electricity that halogen or incandescent lights use. For the same amount ...