LED bulbs come with big promises, like energy savings and lights that will last for years of use without burning out like old incandescents. Many of those promises are true, but we bet you've noticed ...

In [Big Clive]’s recent grab bag of tat ordered from Chinese commerce platforms, there were two touch light control boxes ...

Professional mountain bike racing is a rather bizarre sport. At the highest level, times between podiums will be less than a ...

Replace all incandescent light bulbs with LED bulbs to minimize waste and reduce your electricity bills. LEDs last longer and use less electricity, so you can save up to $225 per year by switching ...

The AD5263 is a digital potentiometer with 4 channels and very much alike the AD524X (single / dual channels). This digital potentiometers come in 20, 50 and 200 kΩ and can be set in 256 steps. This ...

This projects build a LED light source for a photographic enlargers. All content is free to be used for non-commercial purposes. Any LED power setting can be used from 16 LED (small 35mm direct light ...