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.

LAS VEGAS - Dot Ai (NASDAQ:DAIC), a micro-cap technology company with current market capitalization of $77 million, introduced Dot Matrix 3.0, a new version of its Asset Intelligence platform ...

For the first time, a team at BESSY II has succeeded in demonstrating the one-dimensional electronic properties of a material through a highly refined experimental process. The samples consisted of ...

AutoPlex7 is a simple and versatile Arduino library for controlling seven segment displays with up to four digits. Unlike many other libraries for this purpose, AutoPlex7 automatically multipexes ...

Working from home has gone from being a growing trend to a full-scale phenomenon. There are many perks to a work-from-home arrangement, to be sure, but there can also be downsides: For example, ...

We’re already coming up on Halloween, and the year is officially in its final third … and a lot of new tech and gadgets have already been announced. Naturally, the product release cycle keeps on ...

Revolutionizing displays, micro-LEDs offer superior brightness and durability, yet manufacturing hurdles must be overcome for ...

Abstract: Micro-LED has significant advantages such as high pixel density, high contrast, and fast response speed, and is widely recognized as the ultimate display technology in the future. Quantum ...

Abstract: This study aims to explore the application of a resonant cavity structure in quantum dot full-color display technology, with a particular focus on the impact of spacers on display ...