The humble 555 timer has its origins back in the early 1970s as the NE555, a bipolar integrated circuit. Over the years it ...

In this project, I'll make a small circuit capable of blinking lights, on its output we get a digital signal that we can use ...

In modern homes, apartments, and offices, multiple entrance doors are common. Traditionally, each door requires a separate doorbell, which increases cost and ...

How obsolescence can be transformed from a headache into an opportunity for improvement and competitive advantage.

ESP32-powered, 3D-printable Pomodoro timer with pause and reset; wiring, code, and files on GitHub. Fun DIY project for beginners—easy build, expandable, and inspired by other ESP32 Pomodoro ideas.

She became a gamer for life at 7, thanks to a copy of Pokemon Red and her Game Boy. As a Destiny 2 and Pokemon fan, Andrea ...

The answer to yesterday’s Wordle was FUGUE. The idea of Wordle is to guess the day’s secret word. When you first open the ...

Hackaday forum member [nes] was training for an endurance race, and rather than having someone verbally call out his lap times, he wanted something he could keep in-vehicle to help keep track of his ...

Super Group’s Betway is still getting leverage from North America even after the brand’s pullout of the US earlier this year.

Which mini split air conditioners are best? Mini split air conditioners are heating and cooling systems that allow users to control temperatures on a room-by-room basis. They are more efficient than ...

LOS ANGELES (AP) — Trey Yesavage rocks back to deliver a pitch and his arm whips down from behind his head as his body tilts to the left, the highest arm slot of any right-handed pitcher this ...