Hackaday gets results! Reader [John] saw our recent Fail of the Week post about a “sand matrix printer” and decided to share his own version, a sand-dispensing dot matrix printer he built last year.

Automotive lighting tech. It’s not something most people think about, but just like touchscreens, infotainment systems, cameras, and ADAS (Advanced Driver Assistance Systems), lighting tech has ...

The on-and-off eruption that's been dazzling residents and visitors on Hawaii's Big Island for nearly a year resumed Tuesday as Kilauea volcano sent fountains of lava soaring 400 feet (122 meters) ...

Finding the best budget TVs isn't as simple as grabbing the cheapest screen you spot. Plenty of low-cost models cut important corners, and in many cases, a little digging can uncover far better ...

Abstract: This paper proposes a new method that adjusts anode-initialization voltage of light-emitting diodes (OLEDs) depending on temperature to mitigate temperature-sensitive low-luminance ...

Thermalright LCD Control provides an easy-to-use interface for managing your Thermalright LCD display on Linux systems. The application features both a desktop GUI and a background service for ...

GFXDraw is a powerful and easy-to-use GUI library for Arduino. It offers simple elements, powerful path-based vector drawings, ready to use widgets and visual effects. The library is made especially ...