I think the first thing people challenge themselves with when they get interested in electronics is the so-called "LED blink." This is the basic of electronics, making an LED flash, and it's the first ...

"Just by talking to AI, real-world objects move." I realized this sci-fi-like experience through a small experiment of making an LED light up. It sounds difficult, but the mechanism is very simple. In ...

The state will continue using its current voting machines for the upcoming elections. A new bill establishes a committee to ...

Valve's Steam Machine is pricier than expected (thanks, RAMageddon), but there's a way to get most of the experience on your ...

After announcing the release date for the Steam Machine earlier this week, Valve sneakily also confirmed that the latest ...

Under the hood, the Steam Machine packs a semi-custom AMD platform: a 6-core, 12-thread Zen 4 CPU clocked up to 4.86GHz, an ...

I built a whole-home ad blocker with a $7 ESP32-S3 board - and it took just minutes ...

Behind the triumphalism, an eerily familiar agreement hands Muscat a privileged position that Beijing hasn't missed US ...

Can an ESP32 detect people without cameras or motion sensors? Discover how Wi-Fi signal disturbances, CSI, and smart DSP enable real-time occupancy and mov ...

[Jean-Christophe Rona] found himself with some free time and decided to finish a project he started two years ago, reverse engineering cheap 433MHz home automation equipment. He hopes to control his ...

Reverse-osmosis (RO) systems are one way to ensure that you get very clean drinking water. The Waterdrop G3P600 variety that [Tomasz Wasilczyk] recently purchased is definitely among the fanciest and ...

Stepper motors use a cogged wheel and electromagnets to rotate the wheel one ‘step’ at a time. Each HIGH pulse sent to the A4988 stepper driver energises the coil, attracting the teeth closest to the ...