With football fever reaching its peak, DHK DUDE from youtube built this pocket-sized, real-time World Cup score gadget for his desk. Powered by a Wemos D1 Mini microcontroller, this custom IoT gadget ...

A sophisticated Arduino-based mechanical clock system featuring a stepper motor-driven clock mechanism with real-time clock synchronization, WiFi connectivity, and smart LCD display management.

This noise generator has an adjustable bandwidth and a consistent amplitude no matter what bandwidth is selected. When working on a recent Design Idea for an adjustable filter, I wanted to use an ...

It uses free API key with Live ADS-B data, presented in a beautiful visual display with smooth animation, and a custom-built ...

Kristen Fischer has written for numerous health publications, hospitals, and medical companies, and is a member of the Association of Health Care Journalists. Nick Blackmer is a librarian, ...

The ESP32 keeps finding new jobs in my house.

I didn't expect to love it, and it has a learning curve, but the possibilities are endless.

Joel Cunningham is Lifehacker’s Deputy Editor. He has 15 years of experience as a writer and editor. Previously, he was managing editor of content marketing for Barnes & Noble, where he founded the ...

LG Display is mass-producing laptop screens that automatically change their refresh rate from 1 Hz to up to 120 Hz, based on what’s on-screen, it announced this week. The display supplier said that it ...

The best HDR performance in a monitor you can buy. The excellent adjustable stand now comes standard. Incredible built-in speakers. It's not as unique as it once was. Some compatibility and port ...

For well-heeled Mac (and only Mac) users, this is just the display to make your content shine. It should cost a lot less, and should be 32 inches instead of 27, but there’s no denying that the color ...

The Pro Display XDR has officially been discontinued. Apple’s high-end external display was first introduced in 2019 alongside a new Mac Pro, but has now been replaced by the cheaper (but better in ...