Over on the [Behind The Code with Gerry] YouTube channel our hacker [Gerry] shows us how to emulate a 74LS48 BCD-to-7-segment decoder/driver using an Altera CPLD Logic Chip From 1998. This is very ...

In this project I did a Christmas jumper with rgb LEDs, this can also be a creative clothing project or whatever you want, it uses rgb LEDs that are controlled by an Arduino-based microcontroller that ...

Upgrade your classic Lionel LLC postwar trains with wireless Bluetooth control using Arduino LLC. This project blends vintage rail nostalgia with modern technology, showing how to control your trains ...

This looks like one of those projects that started out as a glimmer of an idea and led down a rabbit hole. But it’s a pretty cool rabbit hole that leads to homebrew neon seven-segment displays on a ...

The top smart displays we've tested can serve as an advanced alarm clock, a helpful kitchen companion, or a convenient desk-side dashboard. I’m PCMag’s home theater and AR/VR expert, and your go-to ...

When you buy through our links, Business Insider may earn an affiliate commission. Learn more Shopping for a new TV can get overwhelming fast. If you'd rather skip the noise and just know which models ...

I’m PCMag’s home theater and AR/VR expert, and your go-to source of information and recommendations for game consoles and accessories, smart displays, smart glasses, smart speakers, soundbars, TVs, ...

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March 22, 2026 • NPR'S Ayesha Rascoe plays the puzzle with KXJZ listener Jen Hart and Weekend Edition Puzzlemaster Will Shortz.