A new motion activated light-emitting diode (LED) ceiling tri-light is now available. The motion sensor is adjustable for distance, has a timer, and is said to be five times brighter than an ordinary ...

This is arduino code for an LED controlled by a distance sensor. When something comes within a short distance of the sensor, the LED will be turned on for a short time. Pressing the button on the ...

As you go about your day around the house, you're bound to have some nitpicks, as there are likely plenty of nooks and crannies that could use a little more light to make your life easier. You want to ...

A dark hallway or an underlit staircase is a disaster waiting to happen, as the chances of stumbling and even falling increase during the night. In case you have underlit corners or places in your ...

You can install motion sensor lights anywhere, but if you want them to provide security and not simply illuminate your path in the dark, place them high enough to be ...

I designed a simple buzzer with a red LED indicators and motion sensor. It is intended to light up RED when a motion is detected, with a buzzing sound. WARNING: This is a very low tolerance build and ...

Most people probably have at least one spot in their home that could benefit from some additional lighting. Not trendy geometric fixtures, or classic vintage lamps, but lighting that’s more functional ...

Although I already had two outdoor lights with motion sensor set up on my front and back doors, I found them too bulky and energy-wasting. I looked for replacements for a while and finally I had a ...