What happens when you combine an Arduino-based microcontroller with a palm-sized aluminum box and clicky buttons? A fidget ...

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 ...

Do you like buses, or do you just like the flippy-flappy displays they use to show route information? Either way, you’ll probably love the flip-disc clock created by [David Plass]. The build is based ...

Here we describe an electronic system that uses a dedicated water-level sensor to switch off the pump motor as soon as the ...

LG Display unveils its CES 2026 OLED lineup, featuring the first 720Hz gaming monitor and record-breaking 4500-nit TV panels.