We’ve featured some unexpected LED matrix builds of late, like this innovative device for the M.2 slot. Meanwhile, if you’re cooking up your own creative LED builds, don’t hesitate to let us ...

Posted in Arduino Hacks, LED Hacks Tagged arduino, balance, gravity, IMU, planets, simulator, space ← Older posts ...

I've tested the top outdoor cameras with bright LEDS: Here's what works the best for your property.

What Happens to Public Media Now? Republican-backed funding cuts go way beyond NPR and PBS. Radio and TV stations from Alaska to the Allegheny Mountains may never be the same.

We've tested security cameras that don't need monthly fees for helpful storage, AI detection and more. Here's what CNET recommends.

Dad kills 'fussy' infant son with 'aggressive' patting, jerking him around in 'orchestra conductor' motion, cops say first appeared on Law & Crime. Inset: Adrian Horton (Platte County).

Here are some of the best free video surveillance, video monitoring, motion detection & IP camera software for Windows 11/10 PC.

Looking for an alarm system to make you feel more secure? We've tested all the best professional and DIY home security systems to help you decide which is right to protect your family and property.

An ultraviolet light-emitting diode (UV-LED)-based photoacoustic spectroscopy (PAS) sensor is developed for trace sulfur dioxide (SO₂) detection. Different from the conventional photoacoustic (PA) ...