The Arduino Light Controller is a passive output board designed to provide simple, reliable on/off control of up to 16 lighting channels using an Arduino microcontroller. The board routes Arduino I/O ...

Do you have old landline phones laying around the house, with touchtone buttons or rotary dials? Perhaps you’d like to do something with them! [Scott Dylewski] has built hardware to let you ...

The second time change of 2026 in the United States is here, with daylight saving time having already come to an end once again. Across most of the country, the clocks change twice a year: once when ...

The second time change of 2026 in the United States is here, with daylight saving time about to come to an end once again. Across most of the country, the clocks change twice a year: once when ...

With darker days ahead, waking up in the morning can be rough. If you never feel rested when your alarm goes off, a sunrise alarm clock could change your life. The gradually brightening light signals ...

Clocks across much of the United States will fall back once again Sunday as daylight saving time comes to an end. Congress and some states have tried multiple times this decade to get rid of the twice ...

Smartphones may give us an easy access to a light source, but for seeing objects at a distance or brightening a workspace in places like the attic or under the sink, you need the power and range of a ...

This price reflects trading activity during the overnight session on the Blue Ocean ATS, available 8 PM to 4 AM ET, Sunday through Thursday, when regular markets are closed.