Working with multiple sensors on an Arduino can unlock richer, more interactive projects. By integrating motion, light, distance, and environmental readings, you can create systems that respond ...

Abstract: In order to improve the light extraction efficiency (LEE) of a plane AlGaAs-based LED (Device A), three different surface periodic micron-scale arrays, micron pillar (Device B), micron ...

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

From your very first blinking LED to dazzling multi-color sequences, Arduino makes it easy to bring light to life. With just a board, a few LEDs, and some code, you can experiment with patterns, ...

We've all heard that "if you want something done right, you have to do it yourself." And that’s usually fine when it comes to tasks at work or baking your own birthday cake. But if you want a specific ...

It’s the evening before publication, and a pair of Hackaday writers convene to record the week’s podcast. This week Elliot Williams is joined by Jenny List, and it’s a bumper ...

Vacaville leaders quietly greenlit two housing developments Tuesday, but behind the routine vote lies a decision that will shape how the city pays for essential services for years to come. With no ...

Exclusive: Transdev undertook ‘coupling project’ after teen trapped between carriages in 2023. Trial restarted after second fatality, ex-employee claims, while Transdev denies ‘assessment’ ever ...

The private company Niagara Falls Redevelopment has floated a lot of ideas for redeveloping the 140 acres of property it has owned in Niagara Falls since the late 1990s. While the company has yet to ...

Brad Lightcap joined OpenAI in 2018 after spending time at Y Combinator, the renowned startup accelerator. OpenAI has made changes to its senior management ahead of the rumoured Wall Street debut. At ...