Jake Peterson is Lifehacker’s Tech Editor, and has been covering tech news and how-tos for nearly a decade. His team covers all things technology, including AI, smartphones, computers, game consoles, ...

Here this circuit is based on the principle of audio amplification using operational amplifier and pulse width modulation using 555 Timer. In this article we are describing the principle, design and ...

Sometimes you can see a trend coming a mile away and, if there ever was one coming for the technology community, this is surely it. Google's Android clock app has long allowed users to add a custom ...

For the past week, I’ve been rethinking my approach to time tracking with the Timery app with a focus on simplicity and automation. I appreciate the insights into my habits and patterns afforded by ...

A few weeks before WWDC, Apple previewed a few new accessibility features that will be coming later this year. One of those features was background sounds, which Apple plans to ship in iOS 15.

You are at home, browsing the web, or watching a movie on Netflix and the only element disrupting your peace and comfort is a very important appointment, due in 4 hours. Knowing how easily you can ...