Today we are going to create a strobe light for the tips of the wings of an rc airplane using a 555 timer (NE 555 or lm 555 IC) this circuit is very easy to make with few components and most ...

In this video I've created a device that can notify in real time about events that happen on a website. The project uses NodeMCU board and a buzzer to produce sound as alert. The board is programmed ...

AI and robotics companies need data on movements in the physical world. Some are paying gig workers to record themselves ...

Most people love arcade games, but putting a full-sized arcade cabinet in the living room can lead to certain unpleasant ...

Last year, we brought you a story about the BhangmeterV2, an internet-of-things nuclear war monitor. With a cold-war-era ...

When American clocks turn back an hour at 2:00 a.m. Eastern Time on Nov. 5, that event will be just one more iteration of a practice—however unpleasant to some—to which Americans and many others ...

Whether you're taking a family vacation or a romantic cruise, a flight disruption can throw your plans out of whack. And so far, there've been quite a few this year: Between Jan. 23 and Jan. 26, more ...

Hypomania can be a symptom of bipolar disorder. In hypomania, your mood will be elevated, and you'll feel energized much more than usual. The change will be noticeable to the people around you.

Stuck SSH session? Press Enter, type ~. to close frozen SSH instantly. Learn all SSH escape sequences most users never discover.