This week’s selection is the 3D Printed Electromechanical 7-Segment Display by Instructables contributor tin-foil-hat. If you’re old enough you might recall the pre-LCD digital displays found in clock ...

Measuring the speed of a rotating object is a common requirement. Knowing the speed of table and ceiling fans, as well as ...

When [Rodrigo Feliciano] realized that the reason his seven-segment LED wall clock wasn’t working was because the original TG1508D5V5 controller was fried, he had a decision to make. He could either ...

In this project I did a Christmas jumper with rgb LEDs, this can also be a creative clothing project or whatever you want, it ...

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 ...

A few days ago, we looked at the WeAct Studio STM32U585CIU6 development board, which features an ultra-low-power STM32U5 ...

Mekotronics is known for its unusual Rockchip devices, and the R57-5S is a Rockchip RK3576 mini PC for kiosks and digital ...

How often do you see an ECG that is just a little off? Maybe the T wave is flat, oddly-shaped or inverted. Maybe the ST segment is coved, very minimally-depressed or shows some J point elevation.

// Edgelit displays on Fran Blanche channel: https://www.youtube.com/watch?v=J2xAetY9O1E // Edgelit clocks on AliExpress: https://s.click.aliexpress.com/e/_DeVvQFN ...

Welcome to the V-SPACE Bootcamp! Click the badge above to launch the interactive chip design environment directly in your browser. Tiny Tapeout is an educational project that aims to make it easier ...

When you buy through our links, Business Insider may earn an affiliate commission. Learn more Shopping for a new TV can get overwhelming fast. Between flashy specs, endless models to choose from, and ...

March 29, 2026 • NPR's Don Gonyea plays the puzzle with KXJZ radio listener Suzanne Palmer and Weekend Edition Puzzlemaster Will Shortz.