Daniel Ansorregui has developed LightInk, an open-source solar-powered E-ink watch inspired by 90s solar digital watches. It ...

Batteries degrade over time. That’s why in recent years, Apple introduced a ‘Charge Limit’ feature for iPhone that lets you set a maximum limit below 100%, which might help extend the battery’s ...

The pursuit to find new ways to create batteries more efficiently may have uncovered a way to deal with forever chemicals, which are considered some of the most persistent environmental pollutants on ...

Leak hints at Apple’s biggest battery ever, plus major efficiency gains in 2026 Pro Add as a preferred source on Google The upcoming iPhone 18 Pro series has leaked online, revealing rumours about its ...

I wore the world's first HDR10 smart glasses TCL's new E Ink tablet beats the Remarkable and Kindle Anker's new charger is one of the most unique I've ever seen Best laptop cooling pads Best flip ...

Power management can make or break your Arduino project, especially when running on batteries. From selecting efficient voltage regulation to using deep sleep modes, small changes can deliver huge ...

More than 33GW of battery capacity approved for Turkish grid since 2022 compared with 12-13GW in Germany Turkey has given the green light to more batteries to buffer its electricity grid than any EU ...

MicroPython is a well-known and easy-to-use way to program microcontrollers in Python. If you’re using an Arduino Uno Q, ...

If you were to point to a single device responsible for much of Hackaday’s early success, it might be the Arduino Uno. The ...

While electric vehicles make up a larger share of the new cars on roads every year, helping to decrease the total amount of air pollution, a significant problem has lingered until recently: EV battery ...

Windows 11 packs a ton of easy-to-miss features. We show you how to download some unique extras, maximize Copilot, tweak the Start menu, upgrade your security, and much more. I've been testing PC and ...