HackerTube / Video
The world's worst video card?
Ben Eater
Ben Eater explains how VGA signals work and builds a breadboard circuit that produces correct sync timing so a monitor recognizes the signal. He then builds toward displaying an image from simple logic chips.
HN recommends it as a clear, from-scratch look at how video hardware works, understandable with just basic logic knowledge.
14 Hacker News mentions · 2019–2024