It’s back! The 555 timer contest wants to see you do something cool with the 555 timer chip. At stake is the adulation of electronics geeks everywhere. Three top winners will be awarded a $150 ...

The Apple Music app doesn't have any sort of sleep timer to stop playing automatically, but you can create one with the Clock app. To create a sleep timer, set up a timer in the Clock app and set the ...

With previous versions of the Hue app, you could set a timer that would trigger a light scene when the time expired. For example, a 10-minute timer might end with the lights turning on at full ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Elissa Sanci Elissa Sanci is a senior writer who has reported on label makers, ...